Weather in Bethesda: September
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Average day temperature: | 76.6°F |
| Average night temperature: | 64.3°F | |
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Number of sunny days: | 13 days |
| Day length: | 11.8 - 13.0 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.1 in. | |
| more information | ||
14 days
forecast
forecast
| Bethesda |
weather in
October
October
| Bethesda |
Air temperature in September, °F
Show year:
2024
2023
2022
The highest day temperature during September of 2024 was 85°F. At the same time the lowest night temperature was 53°F. Day and night temperature averages during September were 76.2°F and 64.7°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Bethesda in September is 1.1 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.8 mph It makes September one of the least windy months of the year.
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 September is: 7.5.
Best time for vacation in Bethesda
Bethesda on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bethesda
Local time: 01:15
November 24, sunday
0300
43°F
E
9 mph
9 mph
0600
43°F
E
12 mph
12 mph
0900
43°F
E
9 mph
9 mph
1200
48°F
E
10 mph
10 mph
1500
54°F
E
9 mph
9 mph
1800
52°F
SE
8 mph
8 mph
2100
45°F
SE
4 mph
4 mph
November 25, monday
0000
41°F
SE
3 mph
3 mph
