Mount Rainier National Park, Washington, United States of America: What to pack, what to wear, and when to go [2018]

Traveling to Mount Rainier National Park, Washington, United States of America? If you're planning to go to Mount Rainier National Park, here is some important information about when to go, what to wear, and what to pack:

When to go to Mount Rainier National Park, Washington, United States of America

Based on the climate and weather in Mount Rainier National Park, the best time to go is July. See below for details.

What to wear/what to pack for Mount Rainier National Park, Washington, United States of America by month

January

January in Mount Rainier National Park is frigid and snowy. The snow can amount to several inches/centimeters. During this time, temperatures average in the 30s F (single digits C).

What to wear/what to pack:

  • Cold weather footwear
  • Gloves or mittens
  • Waterproof coat
  • Umbrella
  • Sweaters
  • If you plan to ski, ski equipment
  • Heavy jacket
  • Heavy socks
  • Waterproof boots
  • Warm pants or jeans

February

In February, Mount Rainier National Park is pretty cool and snowy. Temperatures routinely are in the low 30s F (single digits C) range. At night, lows are in the high 20s F (single digits below 0 C).

During your visit, you can expect extremely heavy snowfall. This is also a rainy time for Mount Rainier National Park, with more than half of the days of the month having rain.

What to wear/what to pack:

  • Cold weather footwear
  • Umbrella
  • Heavy socks
  • Warm pants or jeans
  • Waterproof coat
  • Waterproof boots
  • Sweaters
  • If you plan to ski, ski equipment
  • Heavy jacket
  • Gloves or mittens

March

March in Mount Rainier National Park is cold and snowy. The snow can amount to several inches/centimeters. During this time, temperatures average in the 30s F (single digits C) to 40s F (single digits C).

What to wear/what to pack:

  • Gloves or mittens
  • Heavy jacket
  • Warm pants or jeans
  • Cold weather footwear
  • Waterproof boots
  • If you plan to ski, ski equipment
  • Sweaters
  • Heavy socks
  • Umbrella
  • Waterproof coat

April

April in Mount Rainier National Park is brisk and snowy. Temperatures average in the low 50s F (low 10s C) during the day. It snows (extremely heavy snowfall).

What to wear/what to pack:

  • Umbrella
  • If you plan to ski, ski equipment
  • Socks
  • Fleeces
  • Standard footwear
  • Warm pants or jeans
  • Waterproof coat
  • Waterproof boots
  • Jacket or coat
  • Light gloves or mittens

May

May in Mount Rainier National Park is cool. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 60s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

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

June

If you vacation in Mount Rainier National Park during June, you are likely to find that it is balmy. Temperatures tend to hover around the high 60s F (high 10s C) during the day, while at night they can dip into the low 40s F (single digits C).

In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

  • Rain coat
  • Long skirts
  • Dresses
  • Long sleeve shirts or blouses
  • Light jacket or fleece
  • Umbrella
  • Waterproof footwear
  • Pants or jeans
  • Socks
  • Waterproof luggage
  • Standard footwear

July

If you are traveling to Mount Rainier National Park in July, you will notice that it is a perfect temperature. Expect it to rain sometimes. Daytime temperatures are in the 70s F (mid 20s C).

What to wear/what to pack:

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

August

If you vacation in Mount Rainier National Park during August, you are likely to find that it is a perfect temperature. Temperatures tend to hover around the 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 regularly.

What to wear/what to pack:

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

September

If you visit Mount Rainier National Park during September, you are likely to find that it is mild. Temperatures tend to hover around the high 60s F (low 10s C) during the day, while at night they can dip into the low 40s F (single digits C).

In terms of precipitation, you can expect it to rain regularly.

What to wear/what to pack:

  • Long sleeve shirts or blouses
  • Standard footwear
  • Dresses
  • Light jacket or fleece
  • Long skirts
  • Rain coat
  • Waterproof footwear
  • Socks
  • Umbrella
  • Pants or jeans
  • Waterproof luggage

October

October in Mount Rainier National Park is cool. Temperatures average in the 50s F (mid 10s C) during the day. It snows (a couple of inches of snowfall).

What to wear/what to pack:

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

November

November for Mount Rainier National Park is brisk and snowy. Temperatures average in the 40s F (single digits C) during the day. It snows (heavy snowfall).

What to wear/what to pack:

  • Warm pants or jeans
  • Jacket or coat
  • Standard footwear
  • Waterproof boots
  • Socks
  • If you plan to ski, ski equipment
  • Light gloves or mittens
  • Umbrella
  • Fleeces
  • Waterproof coat

December

December in Mount Rainier National Park is cold and snowy. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C).

What to wear/what to pack:

  • Warm pants or jeans
  • Heavy socks
  • If you plan to ski, ski equipment
  • Sweaters
  • Waterproof coat
  • Waterproof boots
  • Umbrella
  • Heavy jacket
  • Cold weather footwear
  • Gloves or mittens

Year-round what to wear/what to pack for Mount Rainier National Park, Washington, United States of America

Here are some general tips on what to wear in Mount Rainier National Park, 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 Mount Rainier National Park
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere

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