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

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

Contents


When to go to Mount Vernon, Washington, United States of America

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

Important esssentials for Mount Vernon, Washington, United States of America

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

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

January

January in this region is cold and very rainy. Temperatures average in the 40s F (single digits C) during the day. It rains about half of the time.

What to wear/what to pack:

February

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

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

What to wear/what to pack:

March

March in Mount Vernon is brisk and somewhat rainy. The average overnight temperatures in the area are in the high 30s 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 60% to 70% range on average.

What to wear/what to pack:

April

April in Mount Vernon can be chilly 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 high 50s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

May

May in Mount Vernon 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 a bit less than half of the time. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

June

June in Mount Vernon is balmy and somewhat rainy. The average overnight temperatures in the area are in the low 40s F (single digits C).

It tends to rain a bit less than half of the time. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

July

Traveling to Mount Vernon in July, you will notice that it is balmy and dry with little rain. Expect it to rain once in a while. Daytime temperatures are in the low 70s F (low 20s C).

What to wear/what to pack:

August

August in this region is mild. Temperatures average in the low 70s F (low 20s C) during the day. It rains sometimes.

What to wear/what to pack:

September

If you vacation in Mount Vernon during September, you will probably notice 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 high 40s F (single digits C).

Humidity is generally around 60 during the day. In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

October

October in Mount Vernon is 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 60% to 70% range on average.

What to wear/what to pack:

November

In November, Mount Vernon can be very chilly and very rainy. Temperatures routinely are in the low 50s F (low 10s C) and about half of the time jump into the low 50s F (single digits C) range. At night, lows are in the low 30s F (single digits C).

This is also a rainy time for Mount Vernon, with more than half of the days of the month having rain. In November, humidity reaches as high as 80%.

What to wear/what to pack:

December

December in Mount Vernon can be very chilly and very rainy. The average overnight temperatures in the area are in the 30s 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:

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