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Norway weather

Weather in Bergen for September 2025

Your guide to Bergen weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Bergen has been nearly identical to the historical average, with a temperature of 15.8 °C (showing only a slight deviation of -0.1 °C).

  • Expect cooler weather in the next days in Bergen with the forecast suggesting a temperature of 12.2 °C, lower than the historical average.

  • In general, the average temperature in Bergen at the beginning of September is 16.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.9 °C by the end of September.

    • Rain 🌧️

  • Bergen experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 193 mm.

Average dry days
6
Dry days
Average rainy days
24
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/11°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Bergen Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
17°
2
Partly cloudy
16°
3
Cloudy
16°
4
Light rain shower
17°
5
Patchy rain possible
17°
6
Sunny
16°
7
Overcast
18°
8
Partly cloudy
18°
9
Light rain shower
17°
10
Light rain shower
16°
11
Moderate or heavy rain shower
15°
12
Overcast
13°
13
Partly cloudy
13°
14
Sunny
14°
15
Partly cloudy
14°
16
Patchy rain possible
15°
17
Patchy rain possible
15°
18
Patchy rain possible
15°
19
Heavy rain
14°
20
Patchy rain possible
11°
21
Patchy rain possible
10°
22
Patchy rain possible
12°
23
Patchy rain possible
9°
24
Patchy rain possible
10°
25
Sunny
11°
26
Patchy rain possible
9°
27
Patchy rain possible
13°
28
Patchy rain possible
15°
29
Patchy rain possible
12°
30
Moderate rain at times
13°

Temperatures trend during September in Bergen

See the weather trend as well as the moving average line

September weather in Bergen day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 17° /11° 4.3 mm 5
2 Sept. Partly cloudy
Partly cloudy
 16° /12° 1.4 mm 4
3 Sept. Cloudy
Cloudy
 16° /11° 15.1 mm 4
4 Sept. Light rain shower
Light rain shower
 17° /12° 9 mm 4
5 Sept. Patchy rain possible
Patchy rain possible
 17° /12° 7.9 mm 4
6 Sept. Sunny
Sunny
 16° /13° 0.1 mm 4
7 Sept. Overcast
Overcast
 18° /13° 0.3 mm 5
8 Sept. Partly cloudy
Partly cloudy
 18° /13° 2.3 mm 4
9 Sept. Light rain shower
Light rain shower
 17° /12° 7 mm 4
10 Sept. Light rain shower
Light rain shower
 16° /12° 9.1 mm 4
11 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /11° 22.4 mm 4
12 Sept. Overcast
Overcast
 13° /10° 8.9 mm 3
13 Sept. Partly cloudy
Partly cloudy
 13° /9° 1.2 mm 4
14 Sept. Sunny
Sunny
 14° /9° 4 mm 3
15 Sept. Partly cloudy
Partly cloudy
 14° /10° 8.6 mm 4
16 Sept. Patchy rain possible
Patchy rain possible
 15° /11° 1.7 mm 0.4
17 Sept. Patchy rain possible
Patchy rain possible
 15° /11° 0.4 mm 0.4
18 Sept. Patchy rain possible
Patchy rain possible
 15° /11° 3.9 mm 0.3
19 Sept. Heavy rain
Heavy rain
 14° /10° 21.1 mm 0.4
20 Sept. Patchy rain possible
Patchy rain possible
 11° /9° 2.4 mm 2
21 Sept. Patchy rain possible
Patchy rain possible
 10° /7° 0.1 mm 2
22 Sept. Patchy rain possible
Patchy rain possible
 12° /8° 0.1 mm 2
23 Sept. Patchy rain possible
Patchy rain possible
 9° /7° 1.5 mm 2
24 Sept. Patchy rain possible
Patchy rain possible
 10° /9° 3.3 mm 2
25 Sept. Sunny
Sunny
 11° /6° 0 mm 3
26 Sept. Patchy rain possible
Patchy rain possible
 9° /6° 2 mm 2
27 Sept. Patchy rain possible
Patchy rain possible
 13° /9° 0.7 mm 3
28 Sept. Patchy rain possible
Patchy rain possible
 15° /9° 0.1 mm 3
29 Sept. Patchy rain possible
Patchy rain possible
 12° /8° 5.9 mm 3
30 Sept. Moderate rain at times
Moderate rain at times
 13° /9° 4.2 mm 3
Next
Important Notice
Our weather forecast for Bergen 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 Bergen forecast closer to your planned date for the most up-to-date weather information.
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Bergen in September - FAQ

What are the expected maximum and minimum temperatures in Bergen during September?
During September, expect a variety of temperatures with highs around 14° and lows near 11°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bergen during September?
Significant rainfall exceeding 193 mm is expected in Bergen during September, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bergen during September?
The average wind speed in Bergen during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Bergen

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

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Get accurate weather forecasts for Bergen, located at latitude 60.393 and longitude 5.324. Stay updated with localized weather information tailored for Bergen.

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