April weather forecast and climate
Wilmington Manor, DE

April in Wilmington Manor, Delaware, is an enjoyable spring month, with average temperature ranging between min 45.1°F (7.3°C) and max 61.7°F (16.5°C).

Temperature

In Wilmington Manor, the average high-temperature rises, from a fresh 50°F (10°C) in March, to a comfortable 61.7°F (16.5°C). In April, the average low-temperature is 45.1°F (7.3°C).

Humidity

The least humid month in Wilmington Manor is April, with an average relative humidity of 72%.

Rainfall

In Wilmington Manor, during 13.7 rainfall days, 1.69" (43mm) of precipitation is typically accumulated. In Wilmington Manor, Delaware, during the entire year, the rain falls for 143.2 days and collects up to 21.89" (556mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Wilmington Manor. April is the last month it regularly snows. During 0.3 snowfall days, Wilmington Manor aggregates 0.16" (4mm) of snow. In Wilmington Manor, during the entire year, snow falls for 15 days, and aggregates up to 5.47" (139mm) of snow.

Daylight

In Wilmington Manor, the average length of the day is 13.3h.

Sunshine

In April, the average sunshine in Wilmington Manor is 8.6h.

UV index

In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 4 interpret into the following advice:
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. 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.

What is the temperature in April in Wilmington Manor?

In Wilmington Manor, Delaware, in April, the average high-temperature is 61.7°F (16.5°C), and the average low-temperature is 45.1°F (7.3°C).

What is the least humid month in Wilmington Manor?

April is the least humid month in Wilmington Manor, Delaware, with an average relative humidity of 72%.

What is the average humidity in April in Wilmington Manor?

In April, the average relative humidity in Wilmington Manor, Delaware, is 72%.

How many days does it rain in April in Wilmington Manor?

In Wilmington Manor, Delaware, in April, it is raining for 13.7 days, with typically 1.69" (43mm) of accumulated precipitation.

What is the last month it snows in Wilmington Manor?

April is the last month it regularly snows. During 0.3 snowfall days, in April, Wilmington Manor aggregates 0.16" (4mm) of snow.

What is the average length of the day in April in Wilmington Manor?

In Wilmington Manor, Delaware, the average length of the day in April is 13.3h.

How many hours of sunshine does Wilmington Manor have in April?

In Wilmington Manor, the average sunshine in April is 8.6h.

How high is the UV index in April in Wilmington Manor?

The average daily maximum UV index in April in Wilmington Manor is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in April - Wilmington Manor, DE
  • Average high temperature in April: 61.7°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 (37.8°F).

  • Average low temperature in April: 45.1°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in April - Wilmington Manor, DE
  • Average pressure in April: 29.99"

The month with the highest atmospheric pressure is November (30.13").
The month with the lowest atmospheric pressure is June (29.94").

Average wind speed in April - Wilmington Manor, DE
  • Average wind speed in April: 8.7mph

The windiest months (with the highest average wind speed) are February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in April - Wilmington Manor, DE
  • Average humidity in April: 72%

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

Average rainfall in April - Wilmington Manor, DE
  • Average rainfall in April: 1.69"

The wettest month (with the highest rainfall) is August (2.83").
The driest month (with the least rainfall) is January (1.38").

Average rainfall days in April - Wilmington Manor, DE
  • Average rainfall days in April: 13.7 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in April - Wilmington Manor, DE
  • Average snowfall in April: 0.16"

The month with the highest snowfall is January (1.69").
Months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April - Wilmington Manor, DE
  • Average snowfall days in April: 0.3 days

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

Average daylight in April / Average sunshine in April - Wilmington Manor, DE
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in April: 8.6h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.9h).

Average sunshine days in April - Wilmington Manor, DE
  • Average sunshine days in April: 14.4 days

The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is May (11.8 days).

Average UV index in April - Wilmington Manor, DE
  • Average UV index in April: 4

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).

Average cloud cover in April - Wilmington Manor, DE
  • Average cloud cover in April: 42

Months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in April - Wilmington Manor, DE
  • Average visibility in April: 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).