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

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

When to go to Olympic National Park, Washington, United States of America

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

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

January

January in Olympic National Park can be brisk and very rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 40s F (single digits C), although night temperatures can dip into the 30s F (single digits C).

What to wear/what to pack:

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

February

February in Olympic National Park is cold and very rainy. Temperatures average in the high 40s F (single digits C) during the day. It rains about half of the time.

What to wear/what to pack:

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

March

March in Olympic National Park is brisk and somewhat rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 40s F (single digits C) to low 50s F (low 10s C), although night temperatures can dip into the 30s F (single digits C).

What to wear/what to pack:

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

April

April for Olympic National Park is pretty cool and somewhat rainy. Temperatures average in the 50s F (low 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

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

May

May in Olympic National Park is relatively cool and somewhat rainy. The average overnight temperatures in the area are in the 40s F (single digits C).

It tends to rain about half of the time. But the colder weather doesn't bring low humidity, which is in the 70% to 80% range on average.

What to wear/what to pack:

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

June

Traveling to Olympic National Park in June, you will notice that it is relatively cool and somewhat rainy. Expect it to rain a bit less than half of the time.

Daytime temperatures are in the low 60s F (mid 10s C).

What to wear/what to pack:

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

July

Traveling to Olympic National Park in July, you will notice that it can be chilly. Expect it to rain once in a while. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

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

August

Traveling to Olympic National Park in August, you will notice that it is balmy and dry with little rain. Expect it to rain occasionally. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

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

September

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

Humidity is generally between 70 and 80% during the day. In terms of precipitation, you can expect it to rain about a third of the time.

What to wear/what to pack:

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

October

October for Olympic National Park is cool and somewhat rainy. Temperatures average in the 50s F (low 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

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

November

November in Olympic National Park is cold and very rainy. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 40s F (single digits C) to high 40s F (single digits C), although night temperatures can dip into the 30s F (single digits C).

What to wear/what to pack:

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

December

December in Olympic National Park is brisk and very rainy. The rain/snow can amount to several inches/centimeters.

During this time, temperatures average in the 40s F (single digits C), although night temperatures can dip into the high 20s F (single digits below 0 C).

What to wear/what to pack:

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

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

Here are some general tips on what to wear in Olympic 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 Olympic National Park
  • If you plan to visit a church, make sure to bring appropriate clothing
  • Bicycle friendly attire, if you plan on biking anywhere

Check out our guides for these other locations: Yueyang, China, Shakotan, Japan, Gujrat District, Pakistan, Jingpohu National Forest Park, China, Kelsterbach, Germany, Guaranda, Ecuador, Callan, Ireland, Monterrey, Nuevo León, Mexico, Nipomo, California, United States of America, Kilgore, Texas, United States of America, and Teutoburg Forest, Germany.