November weather forecast
Manassas, VA

Weather in November

The last month of the autumn, November, is another cool month in Manassas, Virginia, with average temperature ranging between min 38.1°F (3.4°C) and max 54.5°F (12.5°C).

Temperature

In Manassas, the average high-temperature decreases, from an enjoyable 67.1°F (19.5°C) in October, to a fresh 54.5°F (12.5°C). The average low-temperature, in Manassas, is 38.1°F (3.4°C).

Humidity

In Manassas, Virginia, the average relative humidity is 75%.

Rainfall

In Manassas, during 9.3 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. Throughout the year, in Manassas, there are 157.5 rainfall days, and 30.35" (771mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. November is the first month it typically snows in Manassas. Throughout November, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow. In Manassas, during the entire year, snow falls for 15.8 days, and aggregates up to 11.5" (292mm) of snow.

Daylight

The average length of the day is 10.1h.

Sunshine

In November, the average sunshine in Manassas is 5.8h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Manassas. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 in November interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in November in Manassas?

The average relative humidity in November is 75%.

How much does it rain in Manassas in November?

In Manassas, Virginia, during November, the rain falls for 9.3 days and regularly aggregates up to 2.2" (56mm) of precipitation.

When does it start to snow in Manassas?

November is the first month it typically snows in Manassas. Throughout November, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow.

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

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

How long on average sun shines in November in Manassas?

In November, the average sunshine is 5.8h.

When is the lowest UV index in Manassas?

Months with the lowest UV index in Manassas are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in November in Manassas?

In November, the average daily maximum UV index in Manassas is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV rays.

Average temperature in November
Manassas, VA

Average temperature in November - Manassas, VA
  • Average high temperature in November: 12.5°C

The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (4.8°C).

  • Average low temperature in November: 3.4°C

The month with the highest average low temperature is July (19.5°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).

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Average pressure in November
Manassas, VA

Average pressure in November - Manassas, VA
  • Average pressure in November: 1020.7mbar

The month with the highest atmospheric pressure is November (1020.7mbar).
The month with the lowest atmospheric pressure is June (1014.2mbar).

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Average wind speed in November
Manassas, VA

Average wind speed in November - Manassas, VA
  • Average wind speed in November: 9.7km/h

The windiest months (with the highest average wind speed) are March and April (11.2km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).

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Average humidity in November
Manassas, VA

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

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (72%).

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Average rainfall in November
Manassas, VA

Average rainfall in November - Manassas, VA
  • Average rainfall in November: 56mm

The wettest month (with the highest rainfall) is August (87mm).
The driest month (with the least rainfall) is September (49mm).

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Average rainfall days in November
Manassas, VA

Average rainfall days in November - Manassas, VA
  • Average rainfall days in November: 9.3 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is November (9.3 days).

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Average snowfall in November
Manassas, VA

Average snowfall in November - Manassas, VA
  • Average snowfall in November: 1mm

The month with the highest snowfall is January (94mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days in November
Manassas, VA

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

The month with the highest number of snowfall days is February (5.2 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in November / Average sunshine in November - Manassas, 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: 5.8h

The month with the most sunshine is July (Average sunshine: 10.7h).
Months with the least sunshine are January, February and December (Average sunshine: 5.2).

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Average sunshine days in November
Manassas, VA

Average sunshine days in November - Manassas, VA
  • Average sunshine days in November: 19.8 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.7 days).

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Average UV index in November
Manassas, VA

Average UV index in November - Manassas, VA
  • Average UV index in November: 2

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

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Average cloud cover in November
Manassas, VA

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

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in November
Manassas, VA

Average visibility in November - Manassas, VA
  • Average visibility in November: 9km

Months with the highest visibility are January, February, March, April, June, July, August and November (9km).
Months with the lowest visibility are May, September, October and December (8km).

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