Measurements:
°C
°F
Bethesda
108°F
SE 7 mph
Feels like: 110°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
June 14 days
The most warm months:
July 92.2 °F
August 87.6 °F
June 86.0 °F
The most cold months:
January 37.8 °F
February 42.5 °F
December 43.6 °F
The most rainy months:
August 4 days
July 3 days
October 2 days
The most windy months:
March 8 mph
April 7 mph
January 7 mph

Bethesda on the Weather Map

USA Resorts:
NAME
Boston +96
Chicago +86
Hawaii +82
Houston +80
Las Vegas +118
Los Angeles +100
Maui +78
Miami +96
Myrtle Beach +90
New York +104
San Diego +94
San Francisco +82
Santa Monica +82
Sarasota +96
Tampa +98
24 Hours Weather Forecast
Bethesda
Local time: 16:47
15 jul, wednesday
1800 108°F
SE
7 mph
2100 98°F
SE
4 mph
16 jul, thursday
0000 90°F
E
5 mph
0300 82°F
SE
4 mph
0600 80°F
SE
4 mph
0900 88°F
S
4 mph
1200 98°F
SE
6 mph
1500 104°F
SE
7 mph