Columbia River Plateau, Washington, United States of America: What to pack, what to wear, and when to go [2018]

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

When to go to Columbia River Plateau, Washington, United States of America

Based on the climate and weather in Columbia River Plateau, the best time to go is August. See below for details.

What to wear/what to pack for Columbia River Plateau, Washington, United States of America by month

January

January in Columbia River Plateau is cold and snowy. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C).

What to wear/what to pack:

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

February

February in Columbia River Plateau is cold. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C).

What to wear/what to pack:

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

March

If you go to Columbia River Plateau in March, you will notice that it can be chilly. Daytime temperatures are in the high 50s F (mid 10s C).

What to wear/what to pack:

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

April

If you visit Columbia River Plateau during April, you are likely to find that it is balmy and dry with little rain.

Temperatures tend to hover around the high 60s F (low 20s C) during the day, while at night they can dip into the high 30s F (single digits C).

What to wear/what to pack:

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

May

If you visit Columbia River Plateau during May, you are likely to find that it is a perfect temperature and dry with little rain.

Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the 40s F (single digits C).

What to wear/what to pack:

  • Rain coat
  • Long and short sleeve shirts
  • Dresses
  • Sunscreen lotion
  • Waterproof footwear
  • Shorts or short pants
  • Umbrella
  • Skirts
  • Waterproof luggage
  • If you're going to the beach, bathing suits, swimwear
  • Sandals
  • Light footwear

June

June here is hot and dry with little rain. Temperatures average in the low 80s F (high 20s C) during the day.

What to wear/what to pack:

  • If you're going to the beach, bathing suits, swimwear
  • Waterproof luggage
  • Dresses
  • Sunglasses
  • Sunscreen lotion
  • Rain coat
  • Sandals
  • Skirts
  • Shorts
  • Umbrella
  • Short sleeve shirts
  • Waterproof footwear

July

If you visit Columbia River Plateau during July, you are likely to find that it can be very hot and very dry with almost no rain.

Temperatures tend to hover around the low 90s 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:

  • Short sleeve shirts
  • Sandals
  • Dresses
  • If you're going to the beach, bathing suits, swimwear
  • Sunglasses
  • Sunscreen lotion
  • Shorts
  • Skirts

August

If you visit Columbia River Plateau during August, you are likely to find that it can be very hot and very dry with almost no rain.

Temperatures tend to hover around the low 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:

  • Dresses
  • Sandals
  • Skirts
  • Sunscreen lotion
  • Shorts
  • Short sleeve shirts
  • Sunglasses
  • If you're going to the beach, bathing suits, swimwear

September

September in this region is extremely warm and dry with little rain. Temperatures average in the low 80s F (high 20s C) during the day.

What to wear/what to pack:

  • Shorts or short pants
  • If you're going to the beach, bathing suits, swimwear
  • Sunscreen lotion
  • Skirts
  • Sandals
  • Light footwear
  • Long and short sleeve shirts
  • Dresses

October

If you are traveling to Columbia River Plateau in October, you will notice that it is balmy. Daytime temperatures are in the high 60s F (low 10s C).

What to wear/what to pack:

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

November

November in Columbia River Plateau can be brisk. The average overnight temperatures in the area are in the low 30s F (single digits below 0 C).

What to wear/what to pack:

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

December

December in Columbia River Plateau can be very chilly. The average overnight temperatures in the area are in the 20s F (single digits below 0 C).

What to wear/what to pack:

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

Year-round what to wear/what to pack for Columbia River Plateau, Washington, United States of America

Here are some general tips on what to wear in Columbia River Plateau, 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 Columbia River Plateau

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