November weather forecast and climate
Wilmington, DE

Bright neon lights light up the Central Business District of Wilmington, Delaware, with a scenic reflection in the Christian River
Bright neon lights light up the Central Business District of Wilmington, Delaware, with a scenic reflection in the Christian River

Weather in November

The last month of the autumn, November, is also a fresh month in Wilmington, Delaware, with average temperature fluctuating between 38.8°F (3.8°C) and 52.2°F (11.2°C).

Temperature

In Wilmington, Delaware, the average high-temperature in November drops, from a comfortable 64.6°F (18.1°C) in October, to a fresh 52.2°F (11.2°C). In Wilmington, in November, the average low-temperature is 38.8°F (3.8°C).

Humidity

In Wilmington, Delaware, the average relative humidity in November is 74%.

Rainfall

In Wilmington, during 8.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Wilmington, during the entire year, the rain falls for 168.9 days and collects up to 35.55" (903mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Wilmington, Delaware,, during 0.8 snowfall days, 0.55" (14mm) of snow is typically accumulated. Throughout the year, in Wilmington, there are 21.9 snowfall days, and 12.05" (306mm) of snow is accumulated.

Ocean temperature

In Wilmington, the average water temperature is 51.8°F (11°C).
Note: Swimming in 51.8°F (11°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Wilmington, the average length of the day in November is 10h.

Sunshine

In November, the average sunshine in Wilmington is 5.7h.

UV index

Months with the lowest UV index in Wilmington are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: In November, the average maximum UV index of 2 translate into the following recommendations:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Wilmington?

In November, the average relative humidity in Wilmington, Delaware, is 74%.

How much does it rain in Wilmington in November?

In Wilmington, Delaware, during November, the rain falls for 8.8 days and regularly aggregates up to 2.44" (62mm) of precipitation.

How much does it snow in Wilmington in November?

In Wilmington, in November, during 0.8 snowfall days, 0.55" (14mm) of snow is typically accumulated.

How cold is the water in November in Wilmington?

In Wilmington, the average seawater temperature in November is 51.8°F (11°C). Swimming in 51.8°F (11°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Wilmington have in November?

In November, the average length of the day in Wilmington, Delaware, is 10h.

How many hours of sunshine does Wilmington have in November?

The average sunshine in November in Wilmington, Delaware, is 5.7h.

When is the lowest UV index in Wilmington?

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

What is the UV index reading in November in Wilmington?

In Wilmington, the average daily maximum UV index in November is 2. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV rays.

Average temperature in November
Wilmington, DE

Average temperature in November - Wilmington, DE
  • Average high temperature in November: 52.2°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in November: 38.8°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).

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Average pressure in November
Wilmington, DE

Average pressure in November - Wilmington, DE
  • Average pressure in November: 30.12"

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in November
Wilmington, DE

Average wind speed in November - Wilmington, DE
  • Average wind speed in November: 7.7mph

The windiest months (with the highest average wind speed) are January, February and March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in November
Wilmington, DE

Average humidity in November - Wilmington, DE
  • Average humidity in November: 74%

The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in November
Wilmington, DE

Average rainfall in November - Wilmington, DE
  • Average rainfall in November: 2.44"

The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (2.36").

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Average rainfall days in November
Wilmington, DE

Average rainfall days in November - Wilmington, DE
  • Average rainfall days in November: 8.8 days

The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in November
Wilmington, DE

Average snowfall in November - Wilmington, DE
  • Average snowfall in November: 0.55"

The month with the highest snowfall is March (3.58").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in November
Wilmington, DE

Average snowfall days in November - Wilmington, DE
  • Average snowfall days in November: 0.8 days

The month with the highest number of snowfall days is January (6.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in November
Wilmington, DE

Average sea temperature in November - Wilmington, DE
  • Average sea temperature in November: 52°F

The best month for swimming (with the highest average sea temperature) is August (73°F).
The coldest month (with the lowest average sea temperature) is February (34°F).

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Average daylight in November /
Average sunshine in November
Wilmington, DE

Average daylight in November / Average sunshine in November - Wilmington, DE
  • Average daylight in November: 10h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in November: 5.7h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.9h).

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Average sunshine days in November
Wilmington, DE

Average sunshine days in November - Wilmington, DE
  • Average sunshine days in November: 18.6 days

The month with the most sunshine days is November (18.6 days).
Months with the least sunshine days are May and July (9.8 days).

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Average UV index in November
Wilmington, DE

Average UV index in November - Wilmington, DE
  • 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
Wilmington, DE

Average cloud cover in November - Wilmington, DE
  • Average cloud cover in November: 37

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

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Average visibility in November
Wilmington, DE

Average visibility in November - Wilmington, DE
  • Average visibility in November: 6mi

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

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