Measurements:
°C
°F
Bethany Beach
62°F
NE 7 mph
Feels like: 62°F
Precip: 0%
World Resorts USA Bethany Beach Weather September Weather in Bethany Beach

Bethany Beach Weather: September

Average Day Temperature: 76.5°F
Average Night Temperature: 70.5°F
Sea Water Temperature: 76.0°F
Number of Sunny Days: 13 days
Sunshine Hours: 11.8 - 13.0 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.2 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 82°F. The lowest night temperature was 62°F. The average values for day and night temperatures during September were 73.9°F и 70.3°F respectivly.

Bethany Beach Water Sea Temperature in September, °F

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Bethany Beach was 74.0°F. The maximum and minimum values were 72.0°F and 75.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Bethany Beach is 1.2 in. It makes september one of the least rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 11.2 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Bethany Beach in September is 7.3 hours.

Best Time to Visit Bethany Beach
The most sunny months:
November 17 days
October 15 days
June 14 days
The most warm months:
July 83.4 °F
August 81.6 °F
June 76.7 °F
Warmest sea temperature:
July 77.0 °F
August 76.9 °F
September 76.0 °F
The most cold months:
January 41.5 °F
February 43.5 °F
December 46.7 °F
The most rainy months:
August 4 days
December 3 days
February 3 days
The most windy months:
March 13 mph
January 12 mph
April 12 mph

Bethany Beach on the Weather Map

USA Resorts:
NAME
Boston +56
Chicago +64
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +44
Los Angeles +62
Maui +74
Miami +84
New York +62
San Diego +52
San Francisco +56
Sarasota +76
Tampa +78
Washington +62
24 Hours Weather Forecast
Bethany Beach
Local time: 09:32
05 nov, tuesday
1200 64°F
N
12 mph
1500 66°F
N
17 mph
1800 66°F
N
16 mph
2100 64°F
N
19 mph
06 nov, wednesday
0000 62°F
N
17 mph
0300 62°F
NE
14 mph
0600 62°F
NE
11 mph
0900 64°F
NE
12 mph