Harstine Island, Washington, United States of America: What to pack, what to wear, and when to go [2018]

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

When to go to Harstine Island, Washington, United States of America

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

What to wear/what to pack for Harstine Island, Washington, United States of America by month

January

January 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:

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

February

February in Harstine Island is brisk and somewhat rainy. The rain can amount to several inches/centimeters.

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

What to wear/what to pack:

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

March

In March, Harstine Island can be brisk and very rainy. Temperatures routinely are in the 50s F (low 10s C) and occasionally jump into the low 60s F (mid 10s C) range. At night, lows are in the high 30s F (single digits C).

During your visit, you can expect a dusting of snow. This is also a rainy time for Harstine Island, with more than half of the days of the month having rain.

What to wear/what to pack:

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

April

April in Harstine Island is crisp and somewhat rainy. The average overnight temperatures in the area are in the low 40s F (single digits C). It tends to rain about half of the time.

What to wear/what to pack:

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

May

May in Harstine Island is cool and somewhat rainy. The average overnight temperatures in the area are in the high 40s F (single digits C). It tends to rain 5-10 days this month.

What to wear/what to pack:

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

June

June in Harstine Island is balmy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (low 20s C), although night temperatures can dip into the low 50s F (single digits C).

What to wear/what to pack:

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

July

July for Harstine Island is a perfect temperature. Temperatures average in the 70s F (mid 20s C) during the day. It rains occasionally.

What to wear/what to pack:

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

August

August for Harstine Island is a perfect temperature. Temperatures average in the 70s F (mid 20s C) during the day. It rains sometimes.

What to wear/what to pack:

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

September

If you vacation in Harstine Island during September, you are likely to find that it is balmy. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the low 50s F (low 10s C).

In terms of precipitation, you can expect it to rain 5-10 days this month.

What to wear/what to pack:

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

October

If you are traveling to Harstine Island in October, you will notice that it is cool and somewhat rainy. Expect it to rain a bit less than half of the time.

Daytime temperatures are in the low 50s F (mid 10s C).

What to wear/what to pack:

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

November

November in Harstine Island is brisk and very rainy. Temperatures average in the low 50s F (low 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

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

December

If you are traveling to Harstine Island in December, you will notice that it is cold and very rainy. Expect it to rain about half of the time. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

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

Year-round what to wear/what to pack for Harstine Island, Washington, United States of America

Here are some general tips on what to wear in Harstine Island, 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 Harstine Island

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