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Norway weather

Weather in Flåm for September 2026

Your guide to Flåm weather in September - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Flåm during September is quite rare, with fewer than 2 snowy days on average.
    According to Flåm snow forecast for September 2026, 8 snowy days are expected at the beginning of September. The first snowfall for September is expected in Wednesday, 2 September.

    • Temperatures

  • The forecast for the first days of September 2026 in Flåm predicts a temperature of 6.4 °C, which is slightly above the historical average.

  • In general, the average temperature in Flåm at the beginning of September is 5.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 9.4 °C by the end of September.

    • Rain 🌧️

  • The climate of Flåm in September is notably wet, with an average of 15 rainy days, and a total of 134.3 mm of precipitation.

Average dry days
15
Dry days
Average rainy days
15
Rainy days
Average snowy days
1
Snow days
Average temperatures
13°/4°
Temperatures
Average wind speed
6 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Flåm Weather September

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

Temperatures trend during September in Flåm

See the weather trend as well as the moving average line

September weather in Flåm day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Patchy rain possible
Patchy rain possible
 8° /3° 1 mm 0 cm
2 Sept. Light snow showers
Light snow showers
 4° /1° 1.6 mm 0.8 cm
3 Sept. Moderate or heavy snow showers
Moderate or heavy snow showers
 4° /2° 3.6 mm 2 cm
4 Sept. Light sleet showers
Light sleet showers
 7° /2° 3.5 mm 0.3 cm
5 Sept. Light sleet showers
Light sleet showers
 3° /2° 7.5 mm 2.1 cm
6 Sept. Light freezing rain
Light freezing rain
 5° /0° 0.1 mm 0 cm
7 Sept. Sunny
Sunny
 6° /0° 0 mm 0 cm
8 Sept. Patchy rain possible
Patchy rain possible
 6° /1° 1.8 mm 0.1 cm
9 Sept. Patchy rain possible
Patchy rain possible
 7° /-1° 0.8 mm 0.1 cm
10 Sept. Sunny
Sunny
 4° /-1° 0 mm 0 cm
11 Sept. Overcast
Overcast
 6° /0° 3 mm 1.4 cm
12 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /2° 9.5 mm 0 cm
13 Sept. Light freezing rain
Light freezing rain
 10° /0° 1.5 mm 0 cm
14 Sept. Partly cloudy
Partly cloudy
 10° /1° 4.4 mm 0 cm
15 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /4° 3.3 mm 0 cm
16 Sept. Patchy rain possible
Patchy rain possible
 13° /6° 3.7 mm 0 cm
17 Sept. Patchy rain possible
Patchy rain possible
 12° /4° 1.3 mm 0 cm
18 Sept. Sunny
Sunny
 14° /5° 3.1 mm 0 cm
19 Sept. Sunny
Sunny
 16° /5° 6.1 mm 0 cm
20 Sept. Partly cloudy
Partly cloudy
 15° /5° 0.9 mm 0 cm
21 Sept. Sunny
Sunny
 13° /3° 5.8 mm 0 cm
22 Sept. Patchy rain possible
Patchy rain possible
 11° /3° 2.6 mm 0 cm
23 Sept. Partly cloudy
Partly cloudy
 11° /1° 0 mm 0 cm
24 Sept. Heavy rain at times
Heavy rain at times
 11° /1° 4.3 mm 0 cm
25 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /1° 14.6 mm 0 cm
26 Sept. Patchy rain possible
Patchy rain possible
 11° /0° 0.2 mm 0 cm
27 Sept. Cloudy
Cloudy
 10° /-2° 0.3 mm 0 cm
28 Sept. Moderate rain at times
Moderate rain at times
 9° /-1° 2.1 mm 1 cm
29 Sept. Light freezing rain
Light freezing rain
 7° /-1° 1.2 mm 0.3 cm
30 Sept. Mist
Mist
 9° /0° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Flåm 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 Flåm forecast closer to your planned date for the most up-to-date weather information.
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Flåm in September - FAQ

What are the expected maximum and minimum temperatures in Flåm during September?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 4°.

How much rainfall should be expected in Flåm during September?
Significant rainfall exceeding 134.3 mm is expected in Flåm during September, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Flåm in September 2026?
Flåm typically sees 1.3 cm of snowfall during September.

What are the typical wind conditions in Flåm during September?
The average wind speed in Flåm during September is 6 km/h, suggesting breezy to windy conditions, depending on your activities.

Flåm snow forecast September 2026

Track daily snowfall levels and discover Flåm’s snowy potential this September ❄️
On average, Flåm sees 1 snowy days during September, with approximately 1.3 cm of total snowfall.

September rainfall patterns in Flåm

Explore the daily rainfall trends and prepare for Flåms September weather 💧
Typically, Flåm has 15 rainy days in September with a total of 134.3 mm of rainfall.

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Location coordinates Where is Flåm?

Get accurate weather forecasts for Flåm, located at latitude 60.837 and longitude 7.122. Stay updated with localized weather information tailored for Flåm.

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