Dewey Beach, DE weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Dewey Beach now
Loading the National Weather Service forecast…
Dewey Beach weather by the hour
Dewey Beach weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Dewey Beach.
This week in Dewey Beach
Sunrise, sunset and moon in Dewey Beach
What is the weather usually like in Dewey Beach?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 88°F average high
- Januarycoldest month · 30°F average low
- 47.3 inprecipitation per year · 1,201 mm
- 10.5 insnowfall per year · 27 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Dewey Beach: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LEWES, DE US (USC00075320), adjusted for the elevation of Dewey Beach.
Dewey Beach weather month by month
Sunrise and sunset in Dewey Beach through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:15 AM | 5:04 PM | 9 h 49 min |
| February | 6:49 AM | 5:39 PM | 10 h 49 min |
| March | 7:09 AM | 7:08 PM | 11 h 58 min |
| April | 6:22 AM | 7:38 PM | 13 h 16 min |
| May | 5:46 AM | 8:06 PM | 14 h 20 min |
| June | 5:33 AM | 8:28 PM | 14 h 54 min |
| July | 5:46 AM | 8:26 PM | 14 h 39 min |
| August | 6:13 AM | 7:56 PM | 13 h 43 min |
| September | 6:40 AM | 7:10 PM | 12 h 29 min |
| October | 7:08 AM | 6:23 PM | 11 h 15 min |
| November | 6:41 AM | 4:48 PM | 10 h 7 min |
| December | 7:09 AM | 4:41 PM | 9 h 31 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Dewey Beach?
Dewey Beach has a humid subtropical climate. The warmest month is July, with an average high of 88°F (31°C), and the coldest is January, with average lows of 30°F (-1°C).
It gets about 47.3 inches (1,201 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 11 inches fall in an average year.
The best time to visit Dewey Beach is May–June and September–October. At 7 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Dewey Beach
Weather in towns near Dewey Beach
Questions about the weather in Dewey Beach
What is the hottest month in Dewey Beach?
July, with an average high of 88°F (31°C).
What is the coldest month in Dewey Beach?
January, with an average low of 30°F (-1°C).
How much does it rain in Dewey Beach?
About 47.3 inches (1,201 mm) a year; the wettest month is July.
Does it snow in Dewey Beach?
Yes, about 11 inches of snow fall in an average year.
When is the best time to visit Dewey Beach?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Dewey Beach have?
Humid subtropical (Köppen Cfa).
What is the weather like in Dewey Beach in November?
Highs average 59°F and lows 42°F, with about 3.6 inches of precipitation.
What time is sunrise in Dewey Beach?
Around 6:41 AM in mid-November, and sunset around 4:48 PM. Today’s exact times are shown above.
Where does this Dewey Beach weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Dewey Beach.
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