Measurements:
°C
°F
Dover
-4°F
E 3 mph
Feels like: -14°F
Precip: 0%
World Resorts USA Dover Weather May Weather in Dover

Dover Weather: May

Average Day Temperature: 62.0°F
Average Night Temperature: 46.6°F
Number of Sunny Days: 8 days
Sunshine Hours: 14.1 - 15.1 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.1 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 74°F. The lowest night temperature was 34°F. The average values for day and night temperatures during May were 59.2°F и 48.9°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation Totals in May, in

Precipitation total in May for Dover is 1.1 in. It makes may one of the least rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 6.1 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Dover in May is 6.9 hours.

Best Time to Visit Dover
The most sunny months:
September 11 days
October 11 days
November 10 days
The most warm months:
July 78.6 °F
August 75.6 °F
June 72.7 °F
The most cold months:
January 23.8 °F
February 25.4 °F
December 30.9 °F
The most rainy months:
July 5 days
August 4 days
June 3 days
The most windy months:
March 7 mph
April 7 mph
November 7 mph

Dover on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Dover
Local time: 03:02
05 dec, friday
0600 -8°F
E
2 mph
0900 2°F
E
2 mph
1200 12°F
NE
4 mph
1500 18°F
NE
7 mph
1800 16°F
E
2 mph
2100 14°F
NE
2 mph
06 dec, saturday
0000 12°F
NE
2 mph
0300 10°F
NE
2 mph