World Resorts USA Dover Weather

Dover weather in May

Weather in Dover: May

Average day temperature: 60.8°F
Average night temperature: 47.0°F
Number of sunny days: 8 days
Day length: 14.1 - 15.1 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 71°F. At the same time the lowest night temperature was 35°F. Daily and nightly averages during May were 58.3°F and 49.0°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Dover in May is 1.1 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 6.1 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 6.8.

Best time for vacation in Dover

Sunniest months:
October 11 days
September 11 days
November 10 days
Warmest months:
July 75.7 °F
August 73.1 °F
June 70.4 °F
Coldest months:
January 25.7 °F
February 27.6 °F
December 31.7 °F
Rainiest months:
July 5 days
August 4 days
June 3 days
Windiest months:
March 7.7 mph
April 7.4 mph
November 7.4 mph

Dover on a weather map

Dover
+28°F
N 4 mph
Feels like: +25°F
Precip.: 0%
Places in USA:
Name
°F
+37°F
+72°F
+72°F
+68°F
+59°F
+70°F
+72°F
+68°F
+34°F
+61°F
+55°F
+66°F
+66°F
+64°F
+52°F
24 Hours Forecast
Dover
Local time: 05:25
April 09, thursday
0600
28°F
N
4 mph
0900
37°F
N
6 mph
1200
48°F
N
10 mph
1500
55°F
N
12 mph
1800
52°F
N
9 mph
2100
41°F
N
5 mph
April 10, friday
0000
37°F
NE
5 mph
0300
37°F
NE
4 mph
Units of measurement: °C / °F