Measurements:
°C
°F
Interlaken
20°F
NW 5 mph
Feels like: 14°F
Precip: 0%
World Resorts Switzerland Interlaken Weather September Weather in Interlaken

Interlaken Weather: September

Average Day Temperature: 57.7°F
Average Night Temperature: 41.7°F
Number of Sunny Days: 13 days
Sunshine Hours: 11.7 - 13.3 hours
Number of Rainy Days: 7 days
Precipitation Totals: 3.5 in

Air Temperature in September, °F

Select Year: 2024 2023 2022

The highest day temperature in September 2024 was 72°F. The lowest night temperature was 28°F. The average values for day and night temperatures during September were 52.2°F и 40.2°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 Interlaken is 3.5 in.

Wind Speed in September, mph

The average wind speed in September is 3.4 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 Interlaken in September is 7.9 hours.

Best Time to Visit Interlaken
The most sunny months:
August 15 days
October 15 days
July 13 days
The most warm months:
August 65.6 °F
July 65.6 °F
June 61.4 °F
The most cold months:
January 27.3 °F
February 29.9 °F
December 30.4 °F
The most rainy months:
May 12 days
June 12 days
July 12 days
The most windy months:
January 4 mph
December 4 mph
March 4 mph

Interlaken on the Weather Map

Switzerland Resorts:
NAME
Basle +30
Berne +18
Geneva +26
Gstaad +12
Lake Geneva +26
Lausanne +34
Lucerne +16
Lugano +24
Montreux +20
St Gallen +24
Verbier +14
Vevey +34
Winterthur +24
Zermatt +18
Zurich +24
24 Hours Weather Forecast
Interlaken
Local time: 18:24
25 dec, wednesday
2100 20°F
NW
5 mph
26 dec, thursday
0000 22°F
NW
5 mph
0300 20°F
NW
4 mph
0600 20°F
NW
4 mph
0900 24°F
NW
4 mph
1200 34°F
W
1 mph
1500 32°F
N
1 mph
1800 24°F
NW
4 mph