Prince William County, Virginia, United States of America: What to pack, what to wear, and when to go [2021]

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Traveling to Prince William County, Virginia, United States of America? If you're planning to go to Prince William County, this is some important information about when to go, what to wear, and what to pack.

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When to go to Prince William County, Virginia, United States of America

Based on the climate and weather in Prince William County, the best time to go is September. See below for details.

Important esssentials for Prince William County, Virginia, United States of America

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

What to wear/what to pack for Prince William County, Virginia, United States of America by month

January

January in Prince William County can be very chilly. The rain/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), although night temperatures can dip into the low 20s F (single digits below 0 C).

What to wear/what to pack:

February

If you are traveling to Prince William County in February, you will notice that it is cold. Expect it to rain or snow occasionally. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

March

March in Prince William County is chilly. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (mid 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

April

April in Prince William County is mild. The average overnight temperatures in the area are in the low 40s F (single digits C), with a few days below 32 F (single digits C).

What to wear/what to pack:

May

If you visit Prince William County during May, you are likely to see that it is warm. Temperatures tend to hover around the high 70s F (mid 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 a bit less than half of the time.

What to wear/what to pack:

June

Traveling to Prince William County in June, you will notice that it is pretty consistently hot. Expect it to rain regularly. Daytime temperatures are in the 80s F (high 20s C).

What to wear/what to pack:

July

July in Prince William County is consistently hot. Temperatures average in the high 80s F (low 30s C) during the day. It rains a bit less than half of the time.

What to wear/what to pack:

August

August in Prince William County is constantly hot. The rain can amount to several inches/centimeters.

During this time, temperatures average in the high 80s F (low 30s C), although night temperatures can dip into the low 60s F (mid 10s C).

What to wear/what to pack:

September

September is pretty consistently hot. Temperatures average in the low 80s F (high 20s C) during the day. It rains occasionally.

What to wear/what to pack:

October

If you are traveling to Prince William County in October, you will notice that it is mild. Expect it to rain occasionally. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

November

November in Prince William County is crisp. The rain can amount to several inches/centimeters.

During this time, temperatures average in the 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:

December

Traveling to Prince William County in December, you will notice that it is cold. Expect it to rain or snow once in a while. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

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