May weather forecast
Wilmington Manor, DE

Share

Weather in May

May, the last month of the spring in Wilmington Manor, is a pleasant month, with an average temperature varying between 55°F (12.8°C) and 72°F (22.2°C).

Temperature

The beginning of May marks a shift in the average high-temperature, moving from April's refreshing 61.7°F (16.5°C) to a pleasant 72°F (22.2°C). An average low-temperature of 55°F (12.8°C) is noted during the nights in May in Wilmington Manor.

Humidity

The average relative humidity in May is 77%.

Rainfall

In Wilmington Manor, Delaware, in May, during 16.8 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. In Wilmington Manor, during the entire year, the rain falls for 143.2 days and collects up to 21.89" (556mm) of precipitation.

Snowfall

In Wilmington Manor, snow does not fall in May through October.

Daylight

The average length of the day in May in Wilmington Manor, Delaware, is 14h and 23min.
On the first day of the month, sunrise is at 6:01 am and sunset at 7:56 pm. On the last day of May, in Wilmington Manor, Delaware, sunrise is at 5:36 am and sunset at 8:23 pm EDT.

Sunshine

The average sunshine in May in Wilmington Manor is 8.7h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 6 in May translates into these instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
[Resources]

Frequently asked questions

What is the usual temperature for Wilmington Manor in May?

In Wilmington Manor, 72°F (22.2°C) is the average high-temperature and 55°F (12.8°C) is the average low-temperature during May.

What is the average humidity in May in Wilmington Manor?

In May, the average relative humidity in Wilmington Manor, Delaware, is 77%.

How much does it rain in Wilmington Manor in May?

In Wilmington Manor, Delaware, during May, the rain falls for 16.8 days and regularly aggregates up to 2.05" (52mm) of precipitation.

When it does not snow in Wilmington Manor?

May through October are months without snowfall in Wilmington Manor.

Does it snow in Wilmington Manor in May?

In May, in Wilmington Manor, Delaware, it doesn't snow. April is the latest month when it typically snows.

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

In Wilmington Manor, the average day length in May is 14h and 23min.

When is the sunrise / sunset in May in Wilmington Manor?

In May, on the first day of the month, sunrise is at 6:01 am and sunset at 7:56 pm. On the last day of the month, in Wilmington Manor, Delaware, sunrise is at 5:36 am and sunset at 8:23 pm EDT.

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

In Wilmington Manor, Delaware, the average sunshine duration in May is 8.7h.

What is the month with the highest UV index in Wilmington Manor?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

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

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Wilmington Manor, DE

Average temperature in May - Wilmington Manor, DE
  • Average high temperature in May: 72°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 May: 55°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).

[Resources]

Average pressure in May
Wilmington Manor, DE

Average pressure in May - Wilmington Manor, DE
  • Average pressure in May: 30.01"Hg

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

[Resources]

Average wind speed in May
Wilmington Manor, DE

Average wind speed in May - Wilmington Manor, DE
  • Average wind speed in May: 6.9mph

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).

[Resources]

Average humidity in May
Wilmington Manor, DE

Average humidity in May - Wilmington Manor, DE
  • Average humidity in May: 77%

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

[Resources]

Average rainfall in May
Wilmington Manor, DE

Average rainfall in May - Wilmington Manor, DE
  • Average rainfall in May: 2.05"

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

[Resources]

Average rainfall days in May
Wilmington Manor, DE

Average rainfall days in May - Wilmington Manor, DE
  • Average rainfall days in May: 16.8 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).

[Resources]

Average snowfall in May
Wilmington Manor, DE

Average snowfall in May - Wilmington Manor, DE
  • Average snowfall in May: 0"

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

[Resources]

Average snowfall days in May
Wilmington Manor, DE

Average snowfall days in May - Wilmington Manor, DE
  • Average snowfall days in May: 0 days

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

[Resources]

Average daylight in May /
Average sunshine in May
Wilmington Manor, DE

Average daylight in May / Average sunshine in May - Wilmington Manor, DE
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

[Resources]

Average sunshine days in May
Wilmington Manor, DE

Average sunshine days in May - Wilmington Manor, DE
  • Average sunshine days in May: 11.8 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).

[Resources]

Average UV index in May
Wilmington Manor, DE

Average UV index in May - Wilmington Manor, DE
  • Average UV index in May: 6

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

[Resources]

Average cloud cover in May
Wilmington Manor, DE

Average cloud cover in May - Wilmington Manor, DE
  • Average cloud cover in May: 45

The 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).

[Resources]

Average visibility in May
Wilmington Manor, DE

Average visibility in May - Wilmington Manor, DE
  • Average visibility in May: 6mi

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

[Resources]

Wilmington Manor, Delaware, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location