Measurements:
°C
°F
Bethesda
20°F
SE 9 mph
Feels like: 12°F
Precip: 0%
World Resorts USA Bethesda Weather December Weather in Bethesda

Bethesda Weather: December

Average Day Temperature: 44.8°F
Average Night Temperature: 37.2°F
Number of Sunny Days: 10 days
Sunshine Hours: 9.4 - 9.6 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.5 in

Air Temperature in December, °F

Select Year: 2023 2022 2021

The highest day temperature in December 2023 was 58°F. The lowest night temperature was 28°F. The average values for day and night temperatures during December were 47.0°F и 39.6°F respectivly.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in December, in

Precipitation total in December for Bethesda is 1.5 in. It makes december one of the most rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 6.7 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 Bethesda in December is 5.0 hours.

Best Time to Visit Bethesda
The most sunny months:
October 15 days
November 15 days
September 13 days
The most warm months:
July 91.6 °F
August 88.1 °F
June 84.7 °F
The most cold months:
January 39.7 °F
February 43.9 °F
December 44.8 °F
The most rainy months:
August 5 days
March 3 days
October 3 days
The most windy months:
March 8 mph
April 7 mph
February 7 mph

Bethesda 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
Bethesda
Local time: 05:32
22 dec, sunday
0600 20°F
SE
9 mph
0900 22°F
SE
9 mph
1200 26°F
SE
9 mph
1500 30°F
SE
7 mph
1800 30°F
S
4 mph
2100 24°F
SW
5 mph
23 dec, monday
0000 20°F
W
3 mph
0300 20°F
NW
2 mph