Weather in St Moritz: September
Average day temperature: | 52.4°F | |
Average night temperature: | 33.6°F | |
Number of sunny days: | 9 days | |
Day length: | 11.7 - 13.3 hours | |
Number of rainy days: | 6 days | |
Precipitation totals: | 4.4 in. | |
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14 days
forecast
forecast
St Moritz |
weather in
October
October
St Moritz |
Air temperature in September, °F
Show year:
2023
2022
2021
The highest day temperature during September of 2023 was 70°F. At the same time the lowest night temperature was 21°F. Day and night temperature averages during September were 58.5°F and 37.0°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 St Moritz in September is 4.9 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 5.0 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: 7.2.
Best time for vacation in St Moritz
St Moritz on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
St Moritz
Local time: 11:49
April 29, monday
1200
41°F
N
8 mph
8 mph
1500
43°F
N
6 mph
6 mph
1800
39°F
N
6 mph
6 mph
2100
30°F
N
8 mph
8 mph
April 30, tuesday
0000
25°F
N
8 mph
8 mph
0300
25°F
N
6 mph
6 mph
0600
27°F
N
7 mph
7 mph
0900
43°F
N
8 mph
8 mph