Measurements:
°C
°F
St Moritz
20°F
S 6 mph
Feels like: 12°F
Precip: 100%
World Resorts Switzerland St Moritz Weather September Weather in St Moritz

St Moritz Weather: September

Average Day Temperature: 52.6°F
Average Night Temperature: 31.8°F
Number of Sunny Days: 9 days
Sunshine Hours: 11.7 - 13.3 hours
Number of Rainy Days: 6 days
Precipitation Totals: 4.4 in

Air Temperature in September, °F

Select Year: 2023 2022 2021

The highest day temperature in September 2023 was 73°F. The lowest night temperature was 18°F. The average values for day and night temperatures during September were 59.5°F и 35.5°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Precipitation total in September for St Moritz is 4.4 in.

Wind Speed in September, mph

The average wind speed in September is 5.1 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for St Moritz in September is 6.4 hours.

Best Time to Visit St Moritz
The most sunny months:
August 10 days
December 10 days
September 9 days
The most warm months:
July 61.0 °F
August 60.6 °F
June 56.7 °F
The most cold months:
January 18.5 °F
December 20.4 °F
February 22.9 °F
The most rainy months:
July 14 days
June 13 days
August 12 days
The most windy months:
January 6 mph
February 6 mph
December 6 mph

St Moritz on the Weather Map

Switzerland Resorts:
NAME
Berne +34
Geneva +40
Grindelwald +32
Gstaad +28
Lake Geneva +40
Lausanne +46
Lugano +44
Montreux +36
St Gallen +46
St Moritz +20
Verbier +30
Vevey +46
Winterthur +44
Zermatt +18
Zurich +42
24 Hours Weather Forecast
St Moritz
Local time: 01:33
04 may, saturday
0300 16°F
SW
3 mph
0600 18°F
NW
4 mph
0900 34°F
N
6 mph
1200 36°F
N
7 mph
1500 36°F
N
6 mph
1800 36°F
N
5 mph
2100 22°F
N
5 mph
05 may, sunday
0000 22°F
N
4 mph