Weather in Dewey Beach in Summer
June | July | August | ||||
Average day temperature: | ||||||
Average day temperature: | 74.3°F | 81.4°F | 79.5°F | |||
Average night temperature: | ||||||
Average night temperature: | 67.2°F | 74.2°F | 73.3°F | |||
Sea water temperature: | ||||||
Sea water temperature: | 67.0°F | 75.0°F | 74.7°F | |||
Number of sunny days: | ||||||
Number of sunny days: | 13 days | 11 days | 9 days | |||
Day length: | ||||||
Day length: | 14.7 - 14.9 h. | 14.2 - 14.8 h. | 13.1 - 14.1 h. | |||
Number of rainy days: | ||||||
Number of rainy days: | 3 days | 3 days | 5 days | |||
Precipitation totals: | ||||||
Precipitation totals: | 1.3 in. | 2.0 in. | 1.7 in. |
current
weather
weather
Dewey Beach |
monthly
weather
weather
Dewey Beach |
sea water
temperature
temperature
Dewey Beach |
14 days
forecast
forecast
Dewey Beach |
Day & Night air temperature, °F
Sea water temperature, °F
Precipitation total, in.
Sunny, partly cloudy and cloudy days
weather in
winter
winter
Dewey Beach |
weather in
spring
spring
Dewey Beach |
weather in
summer
summer
Dewey Beach |
weather in
autumn
autumn
Dewey Beach |
Wind speed, mph
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Dewey Beach
Dewey Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dewey Beach
Local time: 00:32
May 19, sunday
0300
55°F
SW
12 mph
12 mph
0600
57°F
SW
9 mph
9 mph
0900
59°F
SW
9 mph
9 mph
1200
61°F
SW
11 mph
11 mph
1500
59°F
W
14 mph
14 mph
1800
59°F
W
9 mph
9 mph
2100
57°F
W
11 mph
11 mph
May 20, monday
0000
55°F
SW
11 mph
11 mph