Southwestern Idaho, Idaho, United States of America: What to pack, what to wear, and when to go [2018]

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

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

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

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

January

If you are traveling to Southwestern Idaho in January, you will notice that it is brisk. Daytime temperatures are in the high 30s F (single digits C).

What to wear/what to pack:

  • Sweaters
  • Thermal undergarments
  • Multiple layer jacket shell
  • Pajamas, such as sweats
  • Waterproof boots
  • Umbrella
  • Gloves
  • Scarf
  • Fleeces
  • Waterproof coat
  • Insulated boots
  • Very heavy socks

February

February here can be very chilly. Temperatures average in the 40s F (single digits C) during the day.

What to wear/what to pack:

  • Heavy socks
  • Gloves or mittens
  • Sweaters
  • Warm pants or jeans
  • Waterproof coat
  • Heavy jacket
  • Umbrella
  • Cold weather footwear
  • Waterproof boots

March

If you go to Southwestern Idaho in March, you will notice that it can be brisk. Daytime temperatures are in the low 50s F (low 10s C).

What to wear/what to pack:

  • Cold weather footwear
  • Warm pants or jeans
  • Heavy jacket
  • Sweaters
  • Heavy socks
  • Gloves or mittens
  • Waterproof coat
  • Waterproof boots
  • Umbrella

April

If you go to Southwestern Idaho in April, you will notice that it is relatively cool. Daytime temperatures are in the low 60s F (mid 10s C).

What to wear/what to pack:

  • Warm pants or jeans
  • Cold weather footwear
  • Heavy jacket
  • Waterproof boots
  • Sweaters
  • Umbrella
  • Waterproof coat
  • Heavy socks
  • Gloves or mittens

May

May here is mild. Temperatures average in the low 70s F (low 20s C) during the day.

What to wear/what to pack:

  • Umbrella
  • Jacket or coat
  • Waterproof luggage
  • Light gloves or mittens
  • Rain coat
  • Waterproof footwear
  • Socks
  • Standard footwear
  • Fleeces
  • Warm pants or jeans

June

If you vacation in Southwestern Idaho during June, you are likely to 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:

  • Waterproof luggage
  • Waterproof footwear
  • Shorts or short pants
  • Skirts
  • Sunscreen lotion
  • Rain coat
  • Long and short sleeve shirts
  • Umbrella
  • Light footwear
  • Dresses
  • Sandals

July

July in Southwestern Idaho is extremely hot and dry with little rain. The average overnight temperatures in the area are in the high 40s F (single digits C).

What to wear/what to pack:

  • Short sleeve shirts
  • Shorts
  • Sandals
  • Sunscreen lotion
  • Sunglasses
  • Skirts
  • Dresses

August

If you go to Southwestern Idaho in August, you will notice that it is constantly hot and dry with little rain. Daytime temperatures are in the high 80s F (low 30s C).

What to wear/what to pack:

  • Short sleeve shirts
  • Dresses
  • Skirts
  • Sandals
  • Sunscreen lotion
  • Sunglasses
  • Shorts

September

If you go to Southwestern Idaho in September, you will notice that it is a perfect temperature and dry with little rain. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

  • Warm pants or jeans
  • Fleeces
  • Socks
  • Jacket or coat
  • Light gloves or mittens
  • Standard footwear

October

October for Southwestern Idaho is chilly. Temperatures average in the 60s F (high 10s C) during the day.

What to wear/what to pack:

  • Heavy socks
  • Heavy jacket
  • Waterproof coat
  • Umbrella
  • Sweaters
  • Cold weather footwear
  • Gloves or mittens
  • Warm pants or jeans
  • Waterproof boots

November

Traveling to Southwestern Idaho in November, you will notice that it can be brisk. Daytime temperatures are in the high 40s F (single digits C).

What to wear/what to pack:

  • Umbrella
  • Gloves or mittens
  • Cold weather footwear
  • Sweaters
  • Waterproof boots
  • Heavy jacket
  • Heavy socks
  • Warm pants or jeans
  • Waterproof coat

December

December in Southwestern Idaho is cold. The average overnight temperatures in the area are in the high 10s F (single digits below 0 C), with a few days below 0 F (10+ below zero C).

What to wear/what to pack:

  • Fleeces
  • Pajamas, such as sweats
  • Gloves
  • Sweaters
  • Waterproof boots
  • Scarf
  • Very heavy socks
  • Insulated boots
  • Thermal undergarments
  • Waterproof coat
  • Multiple layer jacket shell
  • Umbrella

Year-round what to wear/what to pack for Southwestern Idaho, Idaho, United States of America

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

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Southwestern Idaho

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