Southwest Washington, Washington, United States of America: What to pack, what to wear, and when to go [2024]

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Ready to pack for Southwest Washington, Washington, United States of America? If you're planning to go to Southwest Washington, I have some important information about when to go, what to wear, and what to pack.

Contents

  1. When to go to Southwest Washington
  2. Important essentials for Southwest Washington
  3. Activities for Southwest Washington
  4. Southwest Washington in January: weather and what to pack
  5. Southwest Washington in February: weather and what to pack
  6. Southwest Washington in March: weather and what to pack
  7. Southwest Washington in April: weather and what to pack
  8. Southwest Washington in May: weather and what to pack
  9. Southwest Washington in June: weather and what to pack
  10. Southwest Washington in July: weather and what to pack
  11. Southwest Washington in August: weather and what to pack
  12. Southwest Washington in September: weather and what to pack
  13. Southwest Washington in October: weather and what to pack
  14. Southwest Washington in November: weather and what to pack
  15. Southwest Washington in December: weather and what to pack

When to go to Southwest Washington, Washington, United States of America

Based on the climate and weather in Southwest Washington, Washington, United States of America, the best time to go is July. See below for details.

What to wear/what to pack for Southwest Washington, Washington, United States of America

Already know when you're traveling?

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

What to wear/what to pack for Southwest Washington, Washington, United States of America by month

January

January in Southwest Washington is cold. The average overnight temperatures in the area are in the low 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

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

  • Money/passport pouch

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

  • AirTag to track your luggage

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

  • Voice and data SIM card

    A SIM card that works in Southwest Washington. 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

  • 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. It's important that you find the correct kind. Most adapters available online are just plug changers and require your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one works in most places.

  • Luggage scale to avoid fees

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

  • Travel neck support pillow

    An excellent option is this one

February

If you vacation in Southwest Washington during February, you may see that it can be brisk. Temperatures tend to hover around the low 50s F (low 10s C) during the day, while at night they can dip into the 30s F (single digits C). In terms of precipitation, you can expect it to rain or snow/sleet about half of the time.

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 stuff.

  • AirTag to track your luggage

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

  • Voice and data SIM card

    A SIM card that works in Southwest Washington. 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

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

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

  • Travel adapter

    A plug adapter that supports outlet types A and B. It's important that you pick the correct type. Most adapters available online are simply plug changers and expect your devices to change the voltage themselves. If your electronics can't do that they could get fried. This one is sufficent for most places.

  • Travel neck support pillow

    A versatile choice is this one

March

In March, Southwest Washington is chilly. Temperatures routinely are in the 50s F (low 10s C) and regularly jump into the low 60s F (mid 10s C) range. At night, lows are in the 30s F (single digits C). This is also a rainy time for Southwest Washington, with more than half of the days of the month having rain.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Southwest Washington. 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 constantly losing things recently, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

  • Anti-theft backpack

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

Comfort + Essentials

  • 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 excessive penalties for overweight luggage. Avoid surcharges with this

  • Travel pillow

    A versatile choice is this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you pick the correct kind. Most adapters that you can buy are simply plugs and expect your electronics to convert the voltage themselves. If your devices can't do that they could get fried. This one is sufficent for most places.

April

In April, Southwest Washington is relatively cool. Temperatures routinely are in the low 60s F (mid 10s C) and about half of the time jump into the low 60s F (mid 10s C) range. At night, lows are in the high 30s F (single digits C). This is also a rainy time for Southwest Washington, with more than half of the days of the month having rain.

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 airlines frequently losing things these days, an AirTag can find it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Southwest Washington. 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

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Take care to get the right type. Many adapters for sale now are just plug changers and expect your electronics to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one should be appropriate for most places.

  • Luggage scale to avoid fees

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

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    An excellent option is this one

May

In May, Southwest Washington is mild. Temperatures routinely are in the high 60s F (low 10s C) and about a third of the time jump into the low 70s F (low 20s C) range. At night, lows are in the 40s F (single digits C). This is also a rainy time for Southwest Washington, with several of the days of the month having rain.

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 Southwest Washington. 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.

  • AirTag to track your luggage

    With airlines frequently losing bags these days, an AirTag can locate it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

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

  • Travel pillow

    A top rated pillow is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Make sure to choose the correct type. The vast majority of adapters available online are just plugs and expect your devices to change 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

June

If you visit Southwest Washington during June, you are likely to notice that it is balmy. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the high 40s F (single digits C). In terms of precipitation, you can expect it to rain a bit less than half of the time.

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.

  • AirTag to track your luggage

    With airports always losing things recently, an AirTag can locate it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

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

  • Voice and data SIM card

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

Comfort + Essentials

  • Luggage scale to avoid fees

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

  • Travel adapter

    A plug adapter that supports outlet types A and B. Take care to find the necessary type. Most adapters on sale are just plug changers and expect your electronics to change the voltage themselves. If your electronics can't do that they could get destroyed. This one should work in most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    A great choice is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

July

If you are traveling to Southwest Washington in July, you will notice that it is warm. Expect it to rain occasionally. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Southwest Washington. 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 stuff.

  • AirTag to track your luggage

    With airlines always losing luggage these days, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Check that you choose the necessary kind. Most adapters for sale now are simply plugs and require your electronics to adjust the voltage themselves. If yours can't do that they could get destroyed. This one should work in most countries.

  • Travel pillow

    A good option is this one

August

August in Southwest Washington is a perfect temperature. Temperatures average in the high 70s F (mid 20s C) during the day. It rains once in a while.

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.

  • AirTag to track your luggage

    With airlines repeatedly losing bags recently, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

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

  • Voice and data SIM card

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

Comfort + Essentials

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to find the correct type. The majority of adapters for sale now are just plugs and require your devices to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one is sufficent for most places.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

  • Travel neck pillow

    A good option is this one

  • Power bank for devices

    A portable power bank, like this one

September

Traveling to Southwest Washington in September, you will notice that it is a perfect temperature. Expect it to rain regularly. Daytime temperatures are in the low 70s 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 Southwest Washington. 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 things nowadays, an AirTag can locate it anywhere in the world: AirTag for iPhones.

  • Anti-theft backpack

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

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you pick the correct type. The vast majority of adapters available are just plug changers and expect your devices to convert the voltage themselves. If your electronics can't do that they could get destroyed. This one is sufficent for most places.

  • Travel pillow

    A top rated pillow is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

October

October in Southwest Washington is relatively cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 50s F (low 10s C) to low 60s F (high 10s C), although night temperatures can dip into the low 40s F (single digits C).

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.

  • AirTag to track your luggage

    With airports constantly losing luggage recently, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Southwest Washington. 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 stuff.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you pick the right type. Many adapters available online are just plugs and require your electronics to change the voltage themselves. If yours can't do that they could burn up. This one is sufficent for most places.

  • Travel pillow

    A great choice is this one

  • Power bank for devices

    A portable power bank, like this one

November

If you go to Southwest Washington in November, you will notice that it can be brisk. Expect it to rain about two thirds of the time. Daytime temperatures are in the low 50s F (low 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in Southwest Washington. 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 constantly losing luggage nowadays, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Travel neck support pillow

    What we like is this one

  • Luggage scale to avoid fees

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

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you get the correct type. Many adapters currently sold are just plugs and expect your electronics to change the voltage themselves. If yours can't do that they could get fried. This one should work in most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

December

December in Southwest Washington can be brisk. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 40s F (single digits C) to 40s F (single digits C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • AirTag to track your luggage

    With airlines always losing things these days, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in Southwest Washington. 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. Take care to choose the right kind. A lot of adapters currently being sold are just plug changers and require your devices to adjust the voltage themselves. If your electronics can't do that they could burn up. This one should be appropriate for most countries.

  • Travel neck support pillow

    A good option is this one

  • Luggage scale to avoid fees

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

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

What to do in Southwest Washington, Washington, United States of America

Southwest Washington is a stunning region located in the United States' state of Washington. This region forms a unique combination of urban and rural areas, infused with nature's beauty, making it a perfect destination for tourism lovers. The area is known for its waterfalls, mountains, forests, and of course, the stunning Mount St. Helens. Here are the top tourist attractions in Southwest Washington, Washington.

Mount St. Helens National Volcanic Monument

Mount St. Helens is a popular destination for tourists from all over the world. This volcano erupted in 1980 and caused significant damage to the surrounding landscape. But now, visitors can enjoy a unique experience that includes hiking, camping, and the unparalleled view of the volcano itself. The area hosts a museum and an exhibit hall with self-guided tours where visitors can learn about the volcano's historical eruption and the ecological impact.

Cape Disappointment State Park

Located in the Pacific County near the mouth of the Columbia River, Cape Disappointment State Park offers visitors an opportunity to enjoy nature's beauty. From hiking trails to observing enchanting marine life, there are many activities to engage in. Visitors can also visit the Lewis and Clark Interpretive center and learn about the explorers who traversed the area centuries ago.

Olympic National Park

This park offers a wide range of attractions and natural beauty, camping opportunities, hiking trails, and stunning vistas of the Pacific. The National Park is home to imposing glaciers, lush rainforests, and stunning sea stacks. With over 1,400 square miles in the Olympic Peninsula, there are many recreation opportunities for visitors, including snowshoeing, skiing, fishing, and wildlife watching.

Fort Vancouver National Historic Site

Fort Vancouver National Historic Site is a 366-acre urban U.S. National historic site located in Vancouver, Washington. This site preserves the history of the Pacific Northwest, and visitors can explore the reconstructed Fort Vancouver and its palisade, historic buildings from the Hudson's Bay Company, and learn about the history of the region.

Multnomah Falls

Multnomah Falls is a 611ft tiered waterfall and one of Oregon's premier tourist destinations, situated just an hour's drive from the city of Portland. Visitors can view the falls from various locations, ranging from viewing platforms to hiking trails leading up to the top of the falls. Visitors can enjoy the natural beauty of the park and the misty spray from the falls.

Southwest Washington, Washington, is an area bursting of natural beauty, a mix of urban and rural landscape that showcases the Pacific Northwest's diversity. Visitors have a wide range of attractions to choose from, including the famous Mount St. Helens, Cape Disappointment State Park, Fort Vancouver National Historic Site, Olympic National Park, and the breathtaking Multnomah Falls. The experience in this region will leave a lasting impression on any visitor, and so, visit Southwest Washington soon!

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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