Measurements:
°C
°F
Rehoboth Beach
24°F
SE 21 mph
Feels like: 6°F
Precip: 0%
World Resorts USA Rehoboth Beach Weather

Rehoboth Beach Sea Water Temperature

Current Sea Water Temperature:
+44.8°F
Maximum Sea Water Temperature in December: 57.2°F
Minimum Sea Water Temperature in December: 40.0°F
Average water temperature in December: 48.1°F

Sea Water Temperature for the Last 10 Days:

December 22 44.8°F December 17 45.0°F
December 21 45.8°F December 16 44.8°F
December 20 45.6°F December 15 45.0°F
December 19 45.8°F December 14 45.4°F
December 18 46.2°F December 13 46.0°F

When is the Warmest Sea for Rehoboth Beach?

According to our data for the last three years for Rehoboth Beach the highest average sea water temperature was in July, August and September.

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Rehoboth Beach was 77.7°F. The maximum and minimum values were 70.8°F and 81.8°F respectively.

Sea Water Temperature in August

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Rehoboth Beach was 76.8°F. The maximum and minimum values were 71.2°F and 81.8°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Rehoboth Beach was 73.9°F. The maximum and minimum values were 71.6°F and 76.2°F respectively.

Best Time to Visit Rehoboth Beach
The most sunny months:
November 16 days
October 15 days
September 13 days
The most warm months:
July 85.7 °F
August 83.7 °F
June 79.3 °F
Warmest sea temperature:
July 79.1 °F
August 78.3 °F
September 76.0 °F
The most cold months:
January 41.1 °F
February 43.6 °F
December 46.0 °F
The most rainy months:
August 5 days
July 4 days
April 3 days
The most windy months:
March 11 mph
April 11 mph
January 11 mph

Rehoboth Beach on the Weather Map

USA Resorts:
NAME
Boston +10
Chicago +20
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +50
Los Angeles +54
Miami +62
New York +16
Orlando +50
San Diego +54
San Francisco +54
Sarasota +48
Tampa +46
Washington +20
24 Hours Weather Forecast
Rehoboth Beach
Local time: 05:39
22 dec, sunday
0600 24°F
SE
21 mph
0900 24°F
SE
20 mph
1200 28°F
SE
19 mph
1500 30°F
SE
17 mph
1800 32°F
SE
14 mph
2100 26°F
S
11 mph
23 dec, monday
0000 24°F
S
7 mph
0300 24°F
S
5 mph