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Weather in Ålesund for September 2025

Your guide to Ålesund weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Ålesund at the beginning of September is 14.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.7 °C by the end of September.

  • Rain 🌧️

  • Ålesund experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 261.8 mm.

Average dry days
5
Dry days
Average rainy days
25
Rainy days
Average snowy days
0
Snow days
Average temperatures
13°/11°
Temperatures
Average wind speed
30 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Ålesund in September average weather

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Temperatures trend during September in Ålesund

See the weather trend as well as the moving average line

September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
14° /12° 1.2 mm 4
2 Sept. Patchy rain possible
Patchy rain possible
14° /12° 0.1 mm 4
3 Sept. Moderate rain
Moderate rain
15° /12° 17.2 mm 4
4 Sept. Light rain shower
Light rain shower
15° /13° 33 mm 4
5 Sept. Light rain shower
Light rain shower
15° /12° 23.4 mm 4
6 Sept. Overcast
Overcast
14° /12° 0 mm 4
7 Sept. Partly cloudy
Partly cloudy
17° /14° 0 mm 5
8 Sept. Light rain
Light rain
17° /14° 6.7 mm 4
9 Sept. Overcast
Overcast
16° /12° 27.9 mm 4
10 Sept. Heavy rain
Heavy rain
13° /10° 18.6 mm 4
11 Sept. Light rain shower
Light rain shower
14° /9° 24.4 mm 4
12 Sept. Partly cloudy
Partly cloudy
12° /10° 16.8 mm 4
13 Sept. Overcast
Overcast
10° /8° 3.1 mm 3
14 Sept. Overcast
Overcast
13° /9° 0.1 mm 3
15 Sept. Cloudy
Cloudy
14° /12° 5.1 mm 3
16 Sept. Light rain shower
Light rain shower
13° /11° 9.8 mm 3
17 Sept. Overcast
Overcast
13° /10° 2.1 mm 3
18 Sept. Cloudy
Cloudy
16° /13° 0 mm 5
19 Sept. Light rain shower
Light rain shower
15° /12° 7.8 mm 4
20 Sept. Light rain
Light rain
13° /11° 4.4 mm 3
21 Sept. Light rain shower
Light rain shower
13° /11° 11.5 mm 3
22 Sept. Light rain shower
Light rain shower
13° /11° 1.8 mm 4
23 Sept. Light rain shower
Light rain shower
12° /9° 7.4 mm 3
24 Sept. Light drizzle
Light drizzle
11° /8° 1.3 mm 3
25 Sept. Light rain shower
Light rain shower
13° /10° 4.5 mm 3
26 Sept. Partly cloudy
Partly cloudy
12° /11° 1.9 mm 4
27 Sept. Patchy rain possible
Patchy rain possible
12° /9° 3.7 mm 3
28 Sept. Light drizzle
Light drizzle
11° /8° 10.8 mm 3
29 Sept. Light rain shower
Light rain shower
11° /8° 8.2 mm 3
30 Sept. Light rain shower
Light rain shower
12° /9° 9.3 mm 3
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Important Notice
Our weather forecast for Ålesund in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Ålesund forecast closer to your planned date for the most up-to-date weather information.

Ålesund in September - FAQ

What are the expected maximum and minimum temperatures in Ålesund during September?
During September, expect a variety of temperatures with highs around 13° and lows near 11°, suitable for diverse activities and preferences.
How much rainfall should be expected in Ålesund during September?
Significant rainfall exceeding 261.8 mm is expected in Ålesund during September, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ålesund during September?
The average wind speed in Ålesund during September is 30 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Ålesund

Explore the daily rainfall trends and prepare for Ålesunds September weather 💧

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Location coordinates Where is Ålesund?

Get accurate weather forecasts for Ålesund, located at latitude 62.472 and longitude 6.155. Stay updated with localized weather information tailored for Ålesund.

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