Measurements:
°C
°F
Ålesund
42°F
N 7 mph
Feels like: 38°F
Precip: 0%
World Resorts Norway Ålesund Weather September Weather in Ålesund

Ålesund Weather: September

Average Day Temperature: 56.7°F
Average Night Temperature: 54.3°F
Sea Water Temperature: 57.7°F
Number of Sunny Days: 7 days
Sunshine Hours: 11.5 - 14.4 hours
Number of Rainy Days: 9 days
Precipitation Totals: 5.5 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 64°F. The lowest night temperature was 48°F. The average values for day and night temperatures during September were 57.7°F и 56.6°F respectivly.

Ålesund Water Sea Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Ålesund was 58.3°F. The maximum and minimum values were 54.2°F and 60.8°F respectively.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in September, in

Precipitation total in September for Ålesund is 5.5 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 12.0 mph.

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 Ålesund in September is 5.7 hours.

Best Time to Visit Ålesund
The most sunny months:
April 9 days
June 8 days
May 8 days
The most warm months:
August 60.0 °F
July 58.4 °F
September 56.7 °F
Warmest sea temperature:
August 59.9 °F
July 57.9 °F
September 57.7 °F
The most cold months:
January 36.9 °F
February 37.5 °F
March 38.9 °F
The most rainy months:
December 11 days
January 10 days
September 9 days
The most windy months:
December 16 mph
January 15 mph
February 14 mph

Ålesund on the Weather Map

Norway Resorts:
NAME
Ålesund +42
Bergen +38
Flam +16
Hemsedal +24
Holmenkollen +34
Lillehammer +34
Oslo +34
Stavanger +46
Tromse +12
Trondheim +32
24 Hours Weather Forecast
Ålesund
Local time: 12:08
05 dec, friday
1500 42°F
N
7 mph
1800 42°F
N
7 mph
2100 42°F
NW
7 mph
06 dec, saturday
0000 42°F
NW
6 mph
0300 42°F
W
7 mph
0600 42°F
W
10 mph
0900 42°F
NW
8 mph
1200 42°F
NW
6 mph