Measurements:
°C
°F
Tun
32°F
N 6 mph
Feels like: 26°F
Precip: 74%
World Resorts Switzerland Tun Weather September Weather in Tun

Tun Weather: September

Average Day Temperature: 62.6°F
Average Night Temperature: 47.7°F
Number of Sunny Days: 15 days
Sunshine Hours: 11.7 - 13.3 hours
Number of Rainy Days: 4 days
Precipitation Totals: 2.3 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 81°F. The lowest night temperature was 40°F. The average values for day and night temperatures during September were 57.3°F и 52.4°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Tun is 2.3 in. It makes september the least rainy month of the year.

Wind Speed in September, mph

The average wind speed in September is 3.6 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 Tun in September is 8.2 hours.

Best Time to Visit Tun
The most sunny months:
August 17 days
October 16 days
September 15 days
The most warm months:
August 70.4 °F
July 70.4 °F
June 69.2 °F
The most cold months:
January 32.8 °F
December 34.9 °F
February 37.4 °F
The most rainy months:
May 9 days
July 8 days
June 8 days
The most windy months:
December 4 mph
January 4 mph
April 4 mph

Tun on the Weather Map

Switzerland Resorts:
NAME
Basle +36
Berne +30
Geneva +34
Gstaad +18
Interlaken +24
Lake Geneva +40
Lausanne +40
Lucerne +30
Lugano +26
Montreux +28
St Gallen +28
Verbier +14
Vevey +28
Winterthur +28
Zurich +30
24 Hours Weather Forecast
Tun
Local time: 05:13
06 dec, saturday
0600 32°F
N
6 mph
0900 34°F
N
6 mph
1200 32°F
E
2 mph
1500 30°F
E
2 mph
1800 32°F
N
5 mph
2100 32°F
N
4 mph
07 dec, sunday
0000 32°F
N
5 mph
0300 38°F
N
5 mph