Weather in Grindelwald: September
 |
Average day temperature: | 56.2°F |
| Average night temperature: | 36.7°F | |
 |
Number of sunny days: | 11 days |
| Day length: | 11.7 - 13.3 hours | |
 |
Number of rainy days: | 7 days |
| Precipitation totals: | 4.2 in. | |
| more information | ||
14 days
forecast
forecast
| Grindelwald |
weather in
October
October
| Grindelwald |
Air temperature in September, °F
Show year:
2023
2022
2021
The highest day temperature during September of 2023 was 71°F. At the same time the lowest night temperature was 23°F. Day and night temperature averages during September were 62.3°F and 41.0°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 4.4 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 3.2 mph It makes September lest windy month 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: 7.6.
Best time for vacation in Grindelwald
Grindelwald on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Grindelwald
Local time: 06:33
April 29, monday
0900
45°F
NW
5 mph
5 mph
1200
48°F
NW
5 mph
5 mph
1500
50°F
NW
6 mph
6 mph
1800
46°F
NW
7 mph
7 mph
2100
30°F
NW
9 mph
9 mph
April 30, tuesday
0000
27°F
NW
9 mph
9 mph
0300
27°F
NW
9 mph
9 mph
0600
28°F
NW
9 mph
9 mph
