November weather forecast and climate
Dahlgren, VA

Weather in November

The last month of the autumn, November, is also a moderate month in Dahlgren, Virginia, with temperature in the range of an average high of 55.8°F (13.2°C) and an average low of 41°F (5°C).

Temperature

In Dahlgren, the average high-temperature decreases, from a comfortable 67.5°F (19.7°C) in October, to a mild 55.8°F (13.2°C). The average low-temperature, in November, is 41°F (5°C).

Humidity

The average relative humidity in Dahlgren is 75%.

Rainfall

In Dahlgren, during 9.5 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. Throughout the year, there are 158.1 rainfall days, and 30.47" (774mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. November is the first month it typically snows in Dahlgren. Throughout November, in the average 0.4 snowfall days, it receives 0.24" (6mm) of snow. In Dahlgren, Virginia, during the entire year, snow falls for 12 days, and aggregates up to 6.73" (171mm) of snow.

Ocean temperature

In November, the average ocean temperature is 59.4°F (15.2°C).
Note: For most, swimming in 59.4°F (15.2°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

In November, the average length of the day is 10.1h.

Sunshine

The average sunshine in November is 5.9h.

UV index

In November, the average daily maximum UV index in Dahlgren, Virginia, is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in November in Dahlgren?

The average relative humidity in November in Dahlgren is 75%.

How much does it rain in Dahlgren in November?

In Dahlgren, Virginia, during November, the rain falls for 9.5 days and regularly aggregates up to 2.09" (53mm) of precipitation.

When does it start snowing in Dahlgren?

November is the first month it typically snows. Throughout November, in the average 0.4 snowfall days, it receives 0.24" (6mm) of snow.

How cold is the water in November in Dahlgren?

In Dahlgren, Virginia, the average seawater temperature in November is 59.4°F (15.2°C). For swimming, a surface water temperature of 59.4°F (15.2°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

What is the average length of the day in November in Dahlgren?

The average length of the day in November in Dahlgren is 10.1h.

How many hours of sunshine does Dahlgren have in November?

In November, the average sunshine in Dahlgren, Virginia, is 5.9h.

How high is the UV index in November in Dahlgren?

The average daily maximum UV index in November in Dahlgren is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in November
Dahlgren, VA

Average temperature in November - Dahlgren, VA
  • Average high temperature in November: 55.8°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (42.3°F).

  • Average low temperature in November: 41°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in November
Dahlgren, VA

Average pressure in November - Dahlgren, VA
  • Average pressure in November: 30.14"

The month with the highest atmospheric pressure is November (30.14").
The month with the lowest atmospheric pressure is June (29.95").

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Average wind speed in November
Dahlgren, VA

Average wind speed in November - Dahlgren, VA
  • Average wind speed in November: 6.9mph

The windiest month (with the highest average wind speed) is April (8mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in November
Dahlgren, VA

Average humidity in November - Dahlgren, VA
  • Average humidity in November: 75%

Months with the highest relative humidity are May and December (78%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in November
Dahlgren, VA

Average rainfall in November - Dahlgren, VA
  • Average rainfall in November: 2.09"

The wettest months (with the highest rainfall) are July and August (3.19").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in November
Dahlgren, VA

Average rainfall days in November - Dahlgren, VA
  • Average rainfall days in November: 9.5 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (9.4 days).

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Average snowfall in November
Dahlgren, VA

Average snowfall in November - Dahlgren, VA
  • Average snowfall in November: 0.24"

The month with the highest snowfall is January (1.85").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in November
Dahlgren, VA

Average snowfall days in November - Dahlgren, VA
  • Average snowfall days in November: 0.4 days

The month with the highest number of snowfall days is January (4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in November
Dahlgren, VA

Average sea temperature in November - Dahlgren, VA
  • Average sea temperature in November: 59.3°F

The best month for swimming (with the highest average sea temperature) is August (78.4°F).
The coldest month (with the lowest average sea temperature) is February (46.7°F).

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Average daylight in November /
Average sunshine in November
Dahlgren, VA

Average daylight in November / Average sunshine in November - Dahlgren, VA
  • Average daylight in November: 10.1h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in November: 5.9h

The month with the most sunshine is July (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 5.1).

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Average sunshine days in November
Dahlgren, VA

Average sunshine days in November - Dahlgren, VA
  • Average sunshine days in November: 19.4 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (11.9 days).

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Average UV index in November
Dahlgren, VA

Average UV index in November - Dahlgren, VA
  • Average UV index in November: 3

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in November
Dahlgren, VA

Average cloud cover in November - Dahlgren, VA
  • Average cloud cover in November: 36

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in November
Dahlgren, VA

Average visibility in November - Dahlgren, VA
  • Average visibility in November: 6mi

Months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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