Southwest Washington, Washington, United States of America: What to pack, what to wear, and when to go [2021]

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

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When to go to Southwest Washington, Washington, United States of America

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

Important esssentials for Southwest Washington, Washington, United States of America

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

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

January

January in Southwest Washington is cold. The average overnight temperatures in the area are in the low 30s F (single digits C).

What to wear/what to pack:

February

February can be very chilly. Temperatures average in the low 50s F (low 10s C) during the day. It rains or snows about half of the time.

What to wear/what to pack:

March

March in this region is crisp. Temperatures average in the 50s F (low 10s C) during the day. It rains about two thirds of the time.

What to wear/what to pack:

April

If you visit Southwest Washington during April, you may find that it can be chilly. Temperatures tend to hover around the low 60s F (mid 10s C) during the day, while at night they can dip into the high 30s F (single digits C).

In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

May

May in Southwest Washington is balmy. The average overnight temperatures in the area are in the 40s F (single digits C).

What to wear/what to pack:

June

If you vacation in Southwest Washington during June, you may see 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 high 40s F (single digits C).

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

What to wear/what to pack:

July

Traveling to Southwest Washington in July, you will notice that it is a perfect temperature. Expect it to rain occasionally. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

August

Traveling to Southwest Washington in August, you will notice that it is a perfect temperature. Expect it to rain once in a while. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

September

September in Southwest Washington is warm. The rain can amount to several inches/centimeters.

During this time, temperatures average in the low 60s F (mid 10s C) to low 70s F (low 20s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

October

October in Southwest Washington is cool. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 60s F (high 10s C), although night temperatures can dip into the low 40s F (single digits C).

What to wear/what to pack:

November

If you visit Southwest Washington during November, you are likely to notice that it is pretty cool. Temperatures tend to hover around the low 50s F (low 10s C) during the day, while at night they can dip into the high 30s F (single digits C).

In terms of precipitation, you can expect it to rain about two thirds of the time.

What to wear/what to pack:

December

December in this region is cold. Temperatures average in the 40s F (single digits C) during the day. It rains or snows most days.

What to wear/what to pack:

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