Weather in Bethesda: August
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Average day temperature: | 84.3°F |
| Average night temperature: | 71.3°F | |
 |
Number of sunny days: | 10 days |
| Day length: | 13.1 - 14.2 hours | |
 |
Number of rainy days: | 5 days |
| Precipitation totals: | 2.2 in. | |
| more information | ||
14 days
forecast
forecast
| Bethesda |
weather in
September
September
| Bethesda |
Air temperature in August, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
16
32
48
64
80
96
112
128
| Day temperature | Night temperature |
The highest day temperature during August of 2024 was 96°F. At the same time the lowest night temperature was 56°F. Day and night temperature averages during August were 84.4°F and 69.6°F.
Sunny, partly cloudy and cloudy days
| Sunny days | |
| Partly cloudy days | |
| Cloudy days |
32%
42%
26%
Mostly all days in August are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in August, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.7
1.1
1.5
1.9
2.2
2.6
1.2
1.1
1.1
1.8
1.3
1.1
1.3
1.2
1.1
1.2
1.1
1.1
2.2
1.8
1.3
1.1
1.3
1.2
1.1
Precipitation total value in Bethesda in August is 2.2 in. Other months of the year show relatively similar values.
Wind speed in August, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.4
2.8
4.2
5.6
7.0
8.4
9.9
11.3
6.8
7.0
6.1
5.8
5.1
6.3
6.5
7.7
8.2
7.7
7.6
6.8
7.0
6.1
5.8
5.1
5.1
6.3
6.5
7.7
8.2
7.7
7.6
The average wind speed value in August is 5.1 mph It makes August one of the least windy months of the year.
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.2
4.8
6.4
8.0
9.6
11.2
4.9
6.7
7.1
7.5
8.6
9.3
7.3
6.9
6.8
5.5
5.3
4.9
6.7
7.1
7.5
8.0
8.6
9.3
7.3
6.9
6.8
5.5
5.3
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 August is: 8.0.
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: 14:55
March 03, monday
1500
45°F
E
5 mph
5 mph
1800
45°F
E
2 mph
2 mph
2100
39°F
NW
5 mph
5 mph
March 04, tuesday
0000
36°F
N
6 mph
6 mph
0300
34°F
N
6 mph
6 mph
0600
34°F
N
6 mph
6 mph
0900
39°F
N
6 mph
6 mph
1200
46°F
N
9 mph
9 mph
