Longmont, Colorado, United States of America: What to pack, what to wear, and when to go [2023]

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Traveling to Longmont, Colorado, United States of America? If you're planning to go to Longmont, here is some important information about when to go, what to wear, and what to pack.

Contents

When to go to Longmont, Colorado, United States of America

Based on the climate and weather in Longmont, Colorado, United States of America, the best time to go is August. See below for details.

What to wear/what to pack for Longmont, Colorado, United States of America

Already know when you're traveling?

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

What to wear/what to pack for Longmont, Colorado, United States of America by month

January

If you go to Longmont in January, you will notice that it is brisk. Daytime temperatures are in 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.

  • 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 Longmont. 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

  • Travel pillow

    Our fave is this one

  • Folding travel stroller

    This stroller weighs almost 10 pounds and folds to the size of a big book.

  • Travel adapter

    A plug adapter that supports outlet types A and B. Be sure to choose the right type. Most adapters for sale now are just plug changers and require your electronics to change the voltage themselves. If yours can't do that they could burn up. This one should be sufficient for most locations.

February

February in Longmont can be very chilly. The average overnight temperatures in the area are in the 10s F (single digits below 0 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.

  • 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 Longmont. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Folding travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • Travel neck pillow

    A top rated pillow is this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Check that you pick the right type. A lot of adapters available are just plug changers and expect your electronics to change the voltage themselves. If your devices can't do that they could get fried. 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

March

March in this region can be very chilly. Temperatures average in the low 50s F (low 10s C) during the day.

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

  • Voice and data SIM card

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

Comfort + Essentials
  • Travel adapter

    A plug adapter that supports outlet types A and B. Take care to find the right type. Most adapters available online are simply plugs and expect your electronics to change the voltage themselves. If your devices can't do that they could get destroyed. This one should work 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

  • Easy folding travel stroller

    This stroller weighs just 10 lbs and folds to the size of a big book.

  • Travel pillow

    A versatile choice is this one

April

If you visit Longmont during April, you will probably see that it is chilly. Temperatures tend to hover around the low 60s F (mid 10s C) during the day, while at night they can dip into the low 30s F (single digits C). In terms of precipitation, you can expect it to rain 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.

  • Voice and data SIM card

    A SIM card that works in Longmont. 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 things.

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Travel pillow

    Our favorite is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Make sure to get the correct type. The vast majority of adapters currently sold are just plugs and expect your devices to convert the voltage themselves. If your electronics can't do that they could burn up. This one should be appropriate for most areas.

  • Super portable foldable travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

May

May in Longmont is mild. The average overnight temperatures in the area are in the low 40s F (single digits C), with a few days below 32 F (single digits C). It tends to rain occasionally.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Longmont. 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 protection, an anti-theft backpack protects your things.

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A great choice is this one

  • Ultralightweight travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be sure to pick the necessary kind. Most adapters available online are just plugs and require your devices to change the voltage themselves. If your devices can't do that they could burn up. This one should work in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

June

If you visit Longmont during June, you will probably find that it is extremely warm and dry with little rain. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the high 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.

  • Voice and data SIM card

    A SIM card that works in Longmont. 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 stuff.

Comfort + Essentials
  • Ultralightweight travel stroller

    This stroller weighs only 10 pounds and folds to the size of a big book.

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be careful to get the necessary type. The majority of adapters for sale now are simply plug changers and require your devices to change the voltage themselves. If your electronics can't do that they could get fried. This one should be sufficient for most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    An excellent option is this one

July

If you vacation in Longmont during July, you may see that it is constantly hot and dry with little rain. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the 50s F (low 10s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Longmont. 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 bit of peace of mind, an anti-theft backpack protects your belongings.

Comfort + Essentials
  • Ultraportable travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

  • Travel neck support pillow

    A top rated pillow is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to pick the correct kind. The majority of adapters available online are simply plug changers and expect your devices to change the voltage themselves. If your devices can't do that they could burn up. This one works in most places.

  • Power bank for devices

    A portable power bank, like this one

August

Traveling to Longmont in August, you will notice that it is constantly hot and dry with little rain. Daytime temperatures are in the 80s F (low 30s 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.

  • 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 Longmont. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Travel pillow

    Our fave is this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Make sure to get the necessary kind. Many adapters that you can buy are simply plugs and require your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one should work in most locations.

  • Ultralightweight travel stroller

    This stroller weighs just 10 lbs and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

September

If you visit Longmont during September, you will probably find that it is warm and dry with little rain. Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they 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.

  • Anti-theft backpack

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

  • Voice and data SIM card

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

Comfort + Essentials
  • Easy folding travel stroller

    This stroller weighs almost 10 pounds and folds to the size of a big book.

  • 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 pick the right kind. The majority of adapters currently available are simply plugs and expect your devices to adjust the voltage themselves. If your devices can't do that they could get fried. This one should work in most countries.

  • Travel neck pillow

    A versatile choice is this one

  • Power bank for devices

    A portable power bank, like this one

October

If you visit Longmont during October, you are likely to find that it is mild. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the low 30s 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 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 Longmont. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. It's important that you find the necessary kind. A lot of adapters for sale now are just plugs and require your devices to change the voltage themselves. If yours can't do that they could get destroyed. This one works in most areas.

  • Travel neck pillow

    What we like is this one

  • Folding travel stroller

    This stroller is only 10 pounds and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

November

November in Longmont is cold. The average overnight temperatures in the area are in the low 20s F (single digits below 0 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.

  • Voice and data SIM card

    A SIM card that works in Longmont. 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 things.

Comfort + Essentials
  • Travel neck support pillow

    A top rated pillow is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Ultralightweight travel stroller

    This stroller weighs just 10 lbs and folds to the size of a big book.

  • Travel adapter

    A plug adapter that supports outlet types A and B. Ensure that you get the correct type. A lot of adapters currently sold are just plug changers and expect 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.

  • Power bank for devices

    A portable power bank, like this one

December

Traveling to Longmont in December, you will notice that it is pretty cool. Daytime temperatures are in 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.

  • Voice and data SIM card

    A SIM card that works in Longmont. 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 things.

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Be careful to choose the correct kind. A lot of adapters currently available are just plug changers and expect your devices to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one works in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Super portable foldable travel stroller

    This stroller is only 10 pounds and folds to the size of a big book.

  • Travel neck support pillow

    A top rated pillow is this one

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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