St. Louis, Missouri, United States of America: What to pack, what to wear, and when to go [2024]

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Ready to pack for St. Louis, Missouri, United States of America? If you're planning to go to St. Louis, below is some important information about when to go, what to wear, and what to pack.

Contents

When to go to St. Louis, Missouri, United States of America

Based on the climate and weather in St. Louis, Missouri, United States of America, the best time to go is September. See below for details.

What to wear/what to pack for St. Louis, Missouri, United States of America

Already know when you're traveling?

Here are some general tips on what to wear in St. Louis, as well as several items to remember to pack when traveling there.

What to wear/what to pack for St. Louis, Missouri, United States of America by month

January

January in St. Louis is pretty cool and snowy. The average overnight temperatures in the area are in the 20s F (single digits below 0 C). It tends to rain about a third of the time. It also snows sometimes. But the colder weather doesn't bring low humidity, which is in the 60% to 70% range on average.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airports frequently losing things nowadays, an AirTag can find it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in St. Louis. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your belongings.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge large amounts for overweight luggage. Save money with this

  • Power bank for devices

    A portable power bank, like this one

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be careful to pick the correct kind. Many adapters for sale now are just plug changers and expect your devices to convert the voltage themselves. If your electronics can't do that they could burn up. This one should work in most places.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    A great choice is this one

If you want to go to the charming Cathedral Basilica of St. Louis, it's suggested to wear modest clothing:

If you go to Missouri Botanical Garden, you will do a lot of walking. These are a must:

February

February in St. Louis is brisk and snowy. The snow can amount to several inches/centimeters. During this time, temperatures average in the 30s F (single digits C) to 40s F (single digits C), although night temperatures can dip into the low 20s F (single digits below 0 C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in St. Louis. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your belongings.

  • AirTag to track your luggage

    With airports repeatedly losing luggage nowadays, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Save money with this

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you choose the correct kind. The majority of adapters currently being sold are simply plug changers and require your devices to convert the voltage themselves. If yours can't do that they could burn up. This one should be appropriate for most places.

  • Travel neck pillow

    Our fave is this one

If you want to go to the charming Cathedral Basilica of St. Louis, it's suggested to wear modest clothing:

If you go to Missouri Botanical Garden, you will do a lot of walking. These are a must:

March

March in St. Louis is relatively cool and somewhat rainy. The average overnight temperatures in the area are in the high 30s F (single digits C). It tends to rain a bit less than half of the time. With the colder weather comes lower humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in St. Louis. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your stuff.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airports frequently losing things nowadays, an AirTag can find it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Be careful to find the necessary kind. The majority of adapters currently sold are just plug changers and expect your devices to change the voltage themselves. If your electronics can't do that they could get destroyed. This one should be sufficient for most countries.

  • Travel neck pillow

    A versatile choice is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge excessive penalties for overweight luggage. Avoid penalties with this

If you want to go to the charming Cathedral Basilica of St. Louis, it's suggested to wear modest clothing:

If you go to Missouri Botanical Garden, you will do a lot of walking. These are a must:

April

April in St. Louis is mild and somewhat rainy. The average overnight temperatures in the area are in the high 40s F (single digits C). It tends to rain a bit less than half of the time. With the colder weather comes lower humidity, which is in the 40% to 50% range on average.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your belongings.

  • AirTag to track your luggage

    With airports constantly losing luggage these days, an AirTag can locate it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in St. Louis. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Make sure to pick the right type. The majority of adapters available online are simply plug changers and expect your electronics to convert the voltage themselves. If your devices can't do that they could burn up. This one should work in most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Avoid surcharges with this

  • Travel neck support pillow

    What we like is this one

If you want to go to the charming Cathedral Basilica of St. Louis, it's suggested to wear modest clothing:

If you go to Missouri Botanical Garden, you will do a lot of walking. These are a must:

May

In May, St. Louis is a perfect temperature and somewhat rainy. Temperatures routinely are in the 70s F (mid 20s C) and a bit less than half of the time jump into the low 80s F (high 20s C) range. At night, lows are in the high 50s F (mid 10s C). This is also a rainy time for St. Louis, with several of the days of the month having rain. In May, humidity reaches as high as 60%.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in St. Louis. A good global SIM card works in most countries, but check the country list before buying.

  • AirTag to track your luggage

    With airports constantly losing luggage these days, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

Comfort + Essentials

  • Travel neck pillow

    A versatile choice is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be sure to find the correct type. Most adapters currently being sold are simply plugs and expect your devices to adjust the voltage themselves. If your devices can't do that they could burn up. This one should be appropriate for most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Avoid penalties with this

If you want to go to the charming Cathedral Basilica of St. Louis, it's suggested to wear modest clothing:

If you go to Missouri Botanical Garden, you will do a lot of walking. These are a must:

June

Traveling to St. Louis in June, you will notice that it is really hot. Expect it to rain 5-10 days this month. Daytime temperatures are in the 80s F (low 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in St. Louis. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airlines repeatedly losing luggage nowadays, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your things.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be sure to get the right type. The majority of adapters for sale now are just plugs and expect your devices to change the voltage themselves. If your electronics can't do that they could get fried. This one works in most locations.

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Avoid penalties with this

  • Travel neck support pillow

    An excellent option is this one

If you want to go to the charming Cathedral Basilica of St. Louis, it's suggested to wear modest clothing:

If you go to Missouri Botanical Garden, you will do a lot of walking. These are a must:

July

If you vacation in St. Louis during July, you are likely to see that it is really hot. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the low 70s F (low 20s C). Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airports constantly losing bags nowadays, an AirTag can find it anywhere anywhere: AirTag for iPhones.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your things.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in St. Louis. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge excessive penalties for overweight luggage. Avoid surcharges with this

  • Travel pillow

    Our fave is this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to choose the necessary kind. The vast majority of adapters for sale now are simply plug changers and require your devices to change the voltage themselves. If yours can't do that they could burn up. This one is sufficent for most places.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you want to go to the charming Cathedral Basilica of St. Louis, it's suggested to wear modest clothing:

If you go to Missouri Botanical Garden, you will do a lot of walking. These are a must:

August

August in St. Louis is extremely hot. Temperatures average in the high 80s F (low 30s C) during the day. It rains about a third of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in St. Louis. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your belongings.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airlines frequently losing things nowadays, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge large amounts for overweight luggage. Avoid surcharges with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel adapter

    A plug adapter that supports outlet types A and B. Check that you find the correct type. Many adapters available are simply plugs and expect your devices to change the voltage themselves. If yours can't do that they could burn up. This one should be appropriate for most areas.

  • Travel neck pillow

    A top rated pillow is this one

  • Power bank for devices

    A portable power bank, like this one

If you want to go to the charming Cathedral Basilica of St. Louis, it's suggested to wear modest clothing:

If you go to Missouri Botanical Garden, you will do a lot of walking. These are a must:

September

September for St. Louis is hot. Temperatures average in the low 80s F (high 20s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your belongings.

  • AirTag to track your luggage

    With airports repeatedly losing bags nowadays, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in St. Louis. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    A good option is this one

  • Luggage scale to avoid fees

    Airlines charge excessive amounts for overweight luggage. Save money with this

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Make sure to get the correct kind. Most adapters currently sold are just plugs and require your devices to change the voltage themselves. If your devices can't do that they could get fried. This one should be sufficient for most locations.

  • Power bank for devices

    A portable power bank, like this one

If you want to go to the charming Cathedral Basilica of St. Louis, it's suggested to wear modest clothing:

If you go to Missouri Botanical Garden, you will do a lot of walking. These are a must:

October

October in St. Louis is mild. The average overnight temperatures in the area are in the high 40s F (single digits C). It tends to rain a bit less than half of the time. With the colder weather comes lower humidity, which is in the 50% to 50% range on average.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airlines always losing bags nowadays, an AirTag can find it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in St. Louis. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Check that you get the correct kind. A lot of adapters currently available are just plugs and require your electronics to change the voltage themselves. If your devices can't do that they could get destroyed. This one is sufficent for most locations.

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge huge amounts for overweight luggage. Avoid surcharges with this

  • Travel neck support pillow

    A top rated pillow is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you want to go to the charming Cathedral Basilica of St. Louis, it's suggested to wear modest clothing:

If you go to Missouri Botanical Garden, you will do a lot of walking. These are a must:

November

If you vacation in St. Louis during November, you are likely to see that it is cool and somewhat rainy. Temperatures tend to hover around the 50s F (low 10s C) during the day, while at night they can dip into the high 30s F (single digits C). Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in St. Louis. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your belongings.

  • AirTag to track your luggage

    With airports repeatedly losing bags nowadays, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be sure to get the correct kind. The vast majority of adapters currently being sold are just plugs and expect your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one works in most locations.

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Save money with this

  • Travel pillow

    An excellent option is this one

If you want to go to the charming Cathedral Basilica of St. Louis, it's suggested to wear modest clothing:

If you go to Missouri Botanical Garden, you will do a lot of walking. These are a must:

December

Traveling to St. Louis in December, you will notice that it is cold and snowy. Expect it to rain about a third of the time and snow sometimes. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in St. Louis. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • AirTag to track your luggage

    With airports always losing bags nowadays, an AirTag can find it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Travel adapter

    A plug adapter that supports outlet types A and B. Check that you find the right kind. The vast majority of adapters available are simply plugs and require your electronics to change the voltage themselves. If yours can't do that they could burn up. This one works in most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    A good option is this one

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge large amounts for overweight luggage. Avoid penalties with this

If you want to go to the charming Cathedral Basilica of St. Louis, it's suggested to wear modest clothing:

If you go to Missouri Botanical Garden, you will do a lot of walking. These are a must:

What to do in St. Louis, Missouri, United States of America

St. Louis, Missouri, is a must-visit destination for any traveler interested in history, culture, and fun-filled activities. Known as the "Gateway to the West," this Midwestern city offers exciting attractions that cater to both the young and the old. From the iconic Gateway Arch to the magnificent Forest Park, St. Louis has countless activities and sights to explore. Therefore, this article highlights the top tourist attractions in St. Louis, Missouri.

Gateway Arch

The Gateway Arch is undoubtedly the most iconic landmark in St. Louis. It stands at 630 feet tall and is the tallest man-made monument in America. The stainless steel structure is the centerpiece of Gateway Arch National Park, which offers excellent views of the Mississippi River and the city. Visitors can take a tram ride to the top and capture breathtaking views of the city's skyline and landmarks such as Busch Stadium and the Old Courthouse.

Missouri Botanical Garden

The Missouri Botanical Garden is one of the oldest botanical gardens in America and is a must-visit attraction for nature lovers. Founded in 1859, the 79-acre garden is home to over 7,000 exotic plant species from all over the world. Some of the popular features include the Climatron, a geodesic dome with a tropical rainforest climate, and the Japanese Garden, a serene spot with a koi pond, teahouse, and traditional Japanese structures.

City Museum

The City Museum is an interactive museum housed in a 10-story former shoe factory. The museum is a playground for both kids and adults, with imaginative exhibits made from repurposed materials. Some of the highlights include a 30-foot-tall slide, a Ferris wheel on the rooftop, and a human hamster wheel. The museum also has an aquarium, a circus, and a surreal cave system.

Forest Park

Forest Park is a 1,300-acre urban park located in the heart of St. Louis. It is one of the largest city parks in America and houses several notable attractions, including the St. Louis Zoo, the Missouri History Museum, the Art Museum, and the Science Center. Forest Park also offers numerous recreational activities such as cycling, boating, and golfing.

The Gateway Arch Riverboat Cruise

Another top attraction in St. Louis is the Gateway Arch Riverboat Cruise. The 1-hour narrated sightseeing tour offers stunning views of the Gateway Arch, the Old Cathedral, the Eads Bridge, and the city skyline. The riverboat also offers dinner and twilight cruises, allowing visitors to experience the city from a unique perspective.

St. Louis Zoo

The St. Louis Zoo is a world-class zoo located in Forest Park. Since its establishment in 1910, the zoo has been a popular attraction for animal lovers. The zoo covers over 90 acres and houses over 16,000 animals from over 600 species. Some of the popular exhibits include the Penguin & Puffin Coast, the River's Edge, and the Primate House.

Conclusion

St. Louis, Missouri, is a vibrant destination with a variety of attractions that can cater to the interests of different travelers. From the iconic Gateway Arch to the immersive interactive displays of the City Museum, St. Louis offers endless possibilities for exploration, education, and entertainment. Therefore, it is a must-visit destination for any traveler exploring the Midwest region of America.

About your travel guide

Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.

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