World Resorts USA Dover Weather

Dover weather in August

Weather in Dover: August

Average day temperature: 73.1°F
Average night temperature: 59.6°F
Number of sunny days: 8 days
Day length: 13.2 - 14.5 hours
Number of rainy days: 4 days
Precipitation totals: 1.9 in.

Air temperature in August, °F

Show year:
2025
2024
2023

The highest day temperature during August of 2025 was 85°F. At the same time the lowest night temperature was 47°F. Daily and nightly averages during August were 72.1°F and 58.8°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in August is almost equal.

Precipitation total in August, in.

Precipitation total value in Dover in August is 1.9 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 4.7 mph It makes August lest windy month of the year.

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 August is: 6.9.

Best time for vacation in Dover

Sunniest months:
September 11 days
October 11 days
May 10 days
Warmest months:
July 75.7 °F
August 73.1 °F
June 70.5 °F
Coldest months:
January 25.7 °F
February 27.6 °F
December 31.7 °F
Rainiest months:
July 5 days
August 4 days
October 3 days
Windiest months:
March 7.7 mph
November 7.4 mph
April 7.3 mph

Dover on a weather map

Dover
+75°F
E 8 mph
Feels like: +79°F
Precip.: 5%
Places in USA:
Name
°F
+79°F
+79°F
+108°F
+77°F
+88°F
+86°F
+75°F
+82°F
+86°F
+72°F
+63°F
+91°F
+93°F
+88°F
+70°F
24 Hours Forecast
Dover
Local time: 18:13
June 26, friday
2100
64°F
E
6 mph
June 27, saturday
0000
61°F
E
4 mph
0300
59°F
E
3 mph
0600
57°F
E
4 mph
0900
68°F
SE
2 mph
1200
75°F
E
2 mph
1500
77°F
E
5 mph
1800
72°F
SE
3 mph
Units of measurement: °C / °F