Weather in Bethesda in Autumn
| September | October | November | ||||
| Average day temperature: | 76.6°F | 66.5°F | 54.8°F | |||
| Average night temperature: | 64.3°F | 55.0°F | 45.2°F | |||
| Number of sunny days: | 13 days | 15 days | 15 days | |||
| Day length: | 11.8 - 13.0 h. | 10.6 - 11.8 h. | 9.6 - 10.5 h. | |||
| Number of rainy days: | 2 days | 3 days | 2 days | |||
| Precipitation totals: | 1.1 in. | 1.1 in. | 0.9 in. | |||
Day & Night air temperature, °F
September
October
November
0
13
26
39
52
65
78
91
54.8
66.5
76.6
45.2
55.0
64.3
| Day temperature | Night temperature |
Precipitation total, in.
September
October
November
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.9
1.1
1.1
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
5
8
9
10
8
8
15
15
13
| Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
| Bethesda |
weather in
spring
spring
| Bethesda |
weather in
summer
summer
| Bethesda |
weather in
autumn
autumn
| Bethesda |
Wind speed, mph
September
October
November
0.0
1.2
2.4
3.6
4.8
6.0
7.2
8.4
9.6
7
6.1
5.8
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
6.7
7.1
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Bethesda
Bethesda on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Bethesda
Local time: 06:59
April 14, monday
0900
54°F
NW
2 mph
2 mph
1200
61°F
N
5 mph
5 mph
1500
66°F
N
2 mph
2 mph
1800
66°F
W
2 mph
2 mph
2100
63°F
W
3 mph
3 mph
April 15, tuesday
0000
61°F
SE
5 mph
5 mph
0300
61°F
E
6 mph
6 mph
0600
59°F
E
9 mph
9 mph
