Weather in Zermatt: September
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Average day temperature: | 46.6°F |
| Average night temperature: | 34.1°F | |
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Number of sunny days: | 9 days |
| Day length: | 11.8 - 13.3 hours | |
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Number of days with precipitation: | 7 days |
| Precipitation totals: | 4.6 in. | |
| more information | ||
14 days
forecast
forecast
| Zermatt |
weather in
October
October
| Zermatt |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 59°F. At the same time the lowest night temperature was 20°F. Daily and nightly averages during September were 43.8°F and 33.9°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 Zermatt 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 4.5 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: 6.9.
Best time for vacation in Zermatt
Zermatt on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Zermatt
Local time: 09:24
December 05, friday
1200
18°F
SE
5 mph
5 mph
1500
18°F
SE
3 mph
3 mph
1800
9°F
NW
1 mph
1 mph
2100
10°F
N
2 mph
2 mph
December 06, saturday
0000
12°F
E
2 mph
2 mph
0300
16°F
SE
4 mph
4 mph
0600
16°F
SE
4 mph
4 mph
0900
19°F
SE
6 mph
6 mph
