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

Empty Lighthouse is a reader-supported site. This article may contain affiliate links to Amazon and other sites. We earn a commission on purchases made through these links.

Traveling to Idaho, Idaho, United States of America? If you're planning to go to Idaho, this article contains some important information about when to go, what to wear, and what to pack.

Contents

When to go to Idaho, Idaho, United States of America

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

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

Already know when you're traveling?

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

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

January

If you go to Idaho in January, you will notice that it can be extremely cold and snowy. Expect it to snow once in a while. Daytime temperatures are in the low 30s F (single digits below 0 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.

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

Comfort + Essentials

  • Ultraportable travel stroller

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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    An excellent option is this one

  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Take care to pick the right kind. Many adapters for sale now are simply plugs and expect your devices to convert the voltage themselves. If your devices can't do that they could get fried. This one should be sufficient for most countries.

February

February here is frosty and snowy. Temperatures average in the high 30s F (single digits C) during the day. It snows once in a while.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Idaho. 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.

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 neck support pillow

    A great choice is this one

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be careful to find the correct type. A lot of adapters that you can buy are simply 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 work in most locations.

  • Easy folding travel stroller

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

March

March in Idaho can be brisk. Temperatures average in the high 40s F (single digits C) during the day.

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.

  • Voice and data SIM card

    A SIM card that works in Idaho. 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

  • Ultraportable travel stroller

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

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A great choice is this one

  • 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. It's important that you pick the correct kind. The majority of adapters currently available are simply plugs and require your devices to change the voltage themselves. If your electronics can't do that they could get destroyed. This one works in most areas.

April

April in Idaho is cool. The average overnight temperatures in the area are in the high 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 Idaho. 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.

  • Money/passport pouch

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

Comfort + Essentials

  • Ultralightweight 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

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you choose the necessary type. The vast majority of adapters available are simply plugs and require your devices to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one should be sufficient for most places.

  • Travel neck support pillow

    A good option is this one

  • Power bank for devices

    A portable power bank, like this one

May

Traveling to Idaho in May, you will notice that it is mild and dry with little rain. Expect it to rain sometimes. 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 Idaho. 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 stuff.

Comfort + Essentials

  • Ultraportable travel stroller

    This stroller weighs almost 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

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Ensure that you find the correct type. Most adapters available are simply plug changers and require your devices to convert the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most areas.

  • Travel pillow

    Our fave is this one

June

June in Idaho is a perfect temperature. The average overnight temperatures in the area are in the low 40s F (single digits C). It tends 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 Idaho. 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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Folding travel stroller

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

  • Travel neck support pillow

    Our favorite is this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to get the correct type. Many adapters currently available are simply plugs and require your electronics to adjust the voltage themselves. If your electronics can't do that they could get fried. This one works in most areas.

July

If you visit Idaho during July, you are likely to see that it is really 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 high 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Idaho. 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.

Comfort + Essentials

  • Travel pillow

    Our favorite is this one

  • Power bank for devices

    A portable power bank, like 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. Check that you pick the correct type. A lot of adapters currently available are simply plugs and require your electronics to convert the voltage themselves. If your devices can't do that they could get destroyed. This one should be sufficient for most countries.

  • Ultralightweight travel stroller

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

August

If you visit Idaho during August, you may notice that it can be very hot and very dry with almost no rain. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Idaho. 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.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    Our fave is this one

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be careful to choose the necessary kind. Most adapters for sale now are just plug changers and expect your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one works in most countries.

  • Easy folding travel stroller

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

  • Power bank for devices

    A portable power bank, like this one

September

September in Idaho is warm and dry with little rain. The average overnight temperatures in the area are in the high 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Idaho. 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.

Comfort + Essentials

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be careful to choose the necessary kind. Most adapters currently sold are just plugs and require your electronics to adjust the voltage themselves. If your electronics can't do that they could get fried. This one works in most countries.

  • Folding travel stroller

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

  • Travel neck pillow

    An excellent option is this one

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

October

October in Idaho is chilly. The average overnight temperatures in the area are in the high 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 Idaho. 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.

  • Money/passport pouch

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

Comfort + Essentials

  • Travel neck support pillow

    A good option is this one

  • Super portable foldable travel stroller

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

  • 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 get the correct kind. The vast majority of adapters available are just plug changers and expect your electronics to convert the voltage themselves. If yours can't do that they could burn up. This one works in most places.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

November

November here can be very chilly. Temperatures average in the 40s F (single digits 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.

  • Voice and data SIM card

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

  • Anti-theft backpack

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

Comfort + Essentials

  • Travel pillow

    What we like is this one

  • Power bank for devices

    A portable power bank, like this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Check that you pick the necessary kind. Most adapters for sale now are just plug changers and expect your devices to change the voltage themselves. If yours can't do that they could get fried. This one works in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Folding travel stroller

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

December

December in Idaho is frigid and snowy. The snow can amount to several inches/centimeters. During this time, temperatures average in the low 30s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Idaho. 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.

  • Money/passport pouch

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

Comfort + Essentials

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be sure to find the necessary type. A lot of adapters available online are simply plug changers and expect your devices to change the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most countries.

  • Ultraportable travel stroller

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

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    Our favorite is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

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.

Check out our guides for these other locations: Rotherham, England, United Kingdom, Tutong, Brunei, Naypyidaw, Myanmar, Baltimore County, Maryland, United States of America, Pontiac, Michigan, United States of America, Hallstatt, Austria, Fredonia, New York, United States of America, Marsaxlokk, Malta, Unije, Croatia, Torgau, Germany, and Northwest Italy, Italy.