Weather in Grindelwald: August
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Average day temperature: | 62.5°F |
| Average night temperature: | 42.8°F | |
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Number of sunny days: | 12 days |
| Day length: | 13.4 - 14.9 hours | |
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Number of rainy days: | 10 days |
| Precipitation totals: | 6.8 in. | |
| more information | ||
14 days
forecast
forecast
| Grindelwald |
weather in
September
September
| Grindelwald |
Air temperature in August, °F
Show year:
2026
2025
2024
The highest day temperature during August of 2026 was 74°F. At the same time the lowest night temperature was 34°F. Daily and nightly averages during August were 62.3°F and 43.0°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in August is almost equal.
Precipitation total in August, in.
Precipitation total value in Grindelwald in August is 6.7 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 3.3 mph It makes August 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 August is: 7.7.
Best time for vacation in Grindelwald
Grindelwald on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Grindelwald
Local time: 10:49
August 28, friday
1200
52°F
NW
10 mph
10 mph
1500
52°F
NW
7 mph
7 mph
1800
50°F
NW
6 mph
6 mph
2100
45°F
N
2 mph
2 mph
August 29, saturday
0000
43°F
SE
6 mph
6 mph
0300
39°F
E
4 mph
4 mph
0600
37°F
SE
4 mph
4 mph
0900
41°F
E
2 mph
2 mph
