Weather in Grindelwald: September
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Average day temperature: | 55.9°F |
| Average night temperature: | 36.6°F | |
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Number of sunny days: | 11 days |
| Day length: | 11.7 - 13.3 hours | |
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Number of rainy days: | 7 days |
| Precipitation totals: | 4.1 in. | |
| more information | ||
14 days
forecast
forecast
| Grindelwald |
weather in
October
October
| Grindelwald |
Air temperature in September, °F
Show year:
2024
2023
2022
The highest day temperature during September of 2024 was 68°F. At the same time the lowest night temperature was 26°F. Day and night temperature averages during September were 52.2°F and 35.7°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in Grindelwald in September is 4.2 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 3.3 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: 7.0.
Best time for vacation in Grindelwald
Grindelwald on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Grindelwald
Local time: 09:53
December 22, sunday
1200
32°F
E
9 mph
9 mph
1500
30°F
E
8 mph
8 mph
1800
23°F
SE
7 mph
7 mph
2100
9°F
SE
8 mph
8 mph
December 23, monday
0000
18°F
SE
12 mph
12 mph
0300
7°F
SE
7 mph
7 mph
0600
12°F
SE
7 mph
7 mph
0900
21°F
SE
8 mph
8 mph
