World Resorts USA Rehoboth Beach Weather

Rehoboth Beach weather in May

Weather in Rehoboth Beach: May

Average day temperature: 65.6°F
Average night temperature: 57.5°F
Sea water temperature: 58.6°F
Number of sunny days: 9 days
Day length: 13.8 - 14.7 hours
Number of rainy days: 2 days
Precipitation totals: 1.2 in.

Air temperature in May, °F

Show year:
2024
2023
2022

The highest day temperature during May of 2024 was 73°F. At the same time the lowest night temperature was 50°F. Day and night temperature averages during May were 63.3°F and 59.3°F.

Sea water temperature in Rehoboth Beach in May, °F

Show year:
2024
2023
2022

The average sea water temperature in May of 2024 was 60.0°F. The highest and lowest sea temperatures during the month were 66.7°F and 54.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Rehoboth Beach in May is 1.2 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 10.3 mph

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 May is: 7.3.

Best time for vacation in Rehoboth Beach

Sunniest months:
November 17 days
October 15 days
September 13 days
Warmest months:
July 82.2 °F
August 80.4 °F
June 76.4 °F
Warmest sea temp:
July 76.2 °F
August 75.5 °F
September 73.4 °F
Coldest months:
January 41.9 °F
February 44.2 °F
December 46.4 °F
Rainiest months:
August 5 days
July 4 days
April 3 days
Windiest months:
March 11.7 mph
April 11.3 mph
January 11.1 mph

Rehoboth Beach on a weather map

Rehoboth Beach
+46°F
E 19 mph
Feels like: +37°F
Precip.: 0%
Places in USA:
Name
°F
+43°F
+45°F
+72°F
+72°F
+50°F
+57°F
+66°F
+68°F
+43°F
+59°F
+52°F
+55°F
+52°F
+63°F
+37°F
24 Hours Forecast
Rehoboth Beach
Local time: 05:07
November 24, sunday
0600
46°F
E
19 mph
0900
46°F
E
17 mph
1200
54°F
E
21 mph
1500
55°F
E
17 mph
1800
55°F
E
11 mph
2100
50°F
SE
14 mph
November 25, monday
0000
46°F
SE
10 mph
0300
45°F
SE
11 mph
Units of measurement: °C / °F