Weather in Dewey Beach in Summer
| June | July | August | ||||
| Average day temperature: | ||||||
| Average day temperature: | 74.9°F | 80.8°F | 78.4°F | |||
| Average night temperature: | ||||||
| Average night temperature: | 67.6°F | 73.9°F | 72.3°F | |||
| Sea water temperature: | ||||||
| Sea water temperature: | 68.0°F | 75.4°F | 74.9°F | |||
| Number of sunny days: | ||||||
| Number of sunny days: | 14 days | 11 days | 11 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: | 2 days | 3 days | 4 days | |||
| Precipitation totals: | ||||||
| Precipitation totals: | 1.0 in. | 1.6 in. | 1.4 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: 06:43
April 09, thursday
0900
45°F
W
8 mph
8 mph
1200
46°F
NW
8 mph
8 mph
1500
48°F
NW
9 mph
9 mph
1800
46°F
NW
9 mph
9 mph
2100
43°F
NW
9 mph
9 mph
April 10, friday
0000
43°F
NW
8 mph
8 mph
0300
39°F
N
6 mph
6 mph
0600
37°F
N
4 mph
4 mph
