Measurements:
°C
°F
Bethesda
50°F
NE 11 mph
Feels like: 46°F
Precip: 0%
World Resorts USA Bethesda Weather August Weather in Bethesda

Bethesda Weather: August

Average Day Temperature: 87.6°F
Average Night Temperature: 73.1°F
Number of Sunny Days: 10 days
Sunshine Hours: 13.1 - 14.2 hours
Number of Rainy Days: 4 days
Precipitation Totals: 1.8 in

Air Temperature in August, °F

Select Year: 2025 2024 2023

The highest day temperature in August 2025 was 103°F. The lowest night temperature was 59°F. The average values for day and night temperatures during August were 84.9°F и 70.5°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Bethesda is 1.8 in. It makes august the most rainy month of the year.

Wind Speed in August, mph

The average wind speed in August is 5.2 mph. It makes August one of the most windless months of the year for Bethesda.

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 Bethesda in August is 7.6 hours.

Best Time to Visit Bethesda
The most sunny months:
November 17 days
October 16 days
September 14 days
The most warm months:
July 92.2 °F
August 87.6 °F
June 85.4 °F
The most cold months:
January 38.4 °F
February 43.0 °F
December 43.6 °F
The most rainy months:
August 4 days
July 3 days
December 2 days
The most windy months:
March 8 mph
April 7 mph
February 7 mph

Bethesda on the Weather Map

USA Resorts:
NAME
Chicago +40
Hawaii +80
Honolulu +80
Houston +78
Las Vegas +56
Los Angeles +66
Maui +76
Miami +80
Miami Beach +80
New York +48
San Diego +70
San Francisco +58
Sarasota +78
Tampa +84
Washington +52
24 Hours Weather Forecast
Bethesda
Local time: 17:49
09 jan, friday
1800 50°F
NE
11 mph
2100 52°F
NE
9 mph
10 jan, saturday
0000 54°F
NE
5 mph
0300 56°F
S
2 mph
0600 56°F
SW
6 mph
0900 56°F
SW
9 mph
1200 54°F
W
10 mph
1500 52°F
N
11 mph