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Weather in Rjukan for September 2027

Your guide to Rjukan weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Rjukan at the beginning of September is 13 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 8.3 °C by the end of September.

    • Rain 🌧️

  • The climate of Rjukan in September is notably wet, with an average of 12 rainy days, and a total of 102.7 mm of precipitation.

    • More

  • Is September a good time to visit Rjukan? check out the best time to travel to Rjukan page.

Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/4°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Rjukan Weather September

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

Temperatures trend during September in Rjukan

See the weather trend as well as the moving average line

September weather in Rjukan day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Light rain
Light rain
 14° /6° 5.4 mm 0 cm
2 Sept. Sunny
Sunny
 12° /5° 0.7 mm 0 cm
3 Sept. Light rain
Light rain
 11° /5° 8 mm 0 cm
4 Sept. Moderate rain
Moderate rain
 11° /7° 10.1 mm 0 cm
5 Sept. Light rain
Light rain
 14° /6° 5 mm 0 cm
6 Sept. Overcast
Overcast
 15° /5° 0.9 mm 0 cm
7 Sept. Patchy rain possible
Patchy rain possible
 15° /6° 1.5 mm 0 cm
8 Sept. Sunny
Sunny
 14° /7° 0.8 mm 0 cm
9 Sept. Light rain shower
Light rain shower
 14° /6° 0.9 mm 0 cm
10 Sept. Patchy rain possible
Patchy rain possible
 12° /5° 1.5 mm 0 cm
11 Sept. Light rain
Light rain
 10° /4° 5.3 mm 0.2 cm
12 Sept. Light rain
Light rain
 8° /1° 2.6 mm 0 cm
13 Sept. Partly cloudy
Partly cloudy
 9° /1° 0.9 mm 0 cm
14 Sept. Patchy rain possible
Patchy rain possible
 9° /2° 1.5 mm 0 cm
15 Sept. Light rain
Light rain
 10° /4° 5 mm 0 cm
16 Sept. Light rain
Light rain
 9° /3° 6.3 mm 0 cm
17 Sept. Partly cloudy
Partly cloudy
 10° /2° 0.2 mm 0 cm
18 Sept. Light rain
Light rain
 10° /5° 4.9 mm 0 cm
19 Sept. Light rain
Light rain
 11° /4° 4.5 mm 0 cm
20 Sept. Light drizzle
Light drizzle
 10° /4° 1.7 mm 0 cm
21 Sept. Light rain
Light rain
 11° /4° 8.7 mm 0 cm
22 Sept. Light rain
Light rain
 11° /3° 4.7 mm 0 cm
23 Sept. Patchy rain possible
Patchy rain possible
 10° /3° 1.7 mm 0 cm
24 Sept. Light rain
Light rain
 9° /3° 3.7 mm 0 cm
25 Sept. Light rain
Light rain
 10° /2° 5.4 mm 0 cm
26 Sept. Mist
Mist
 9° /2° 0.1 mm 0 cm
27 Sept. Light rain
Light rain
 9° /3° 7.1 mm 0 cm
28 Sept. Patchy rain possible
Patchy rain possible
 9° /2° 2 mm 0 cm
29 Sept. Patchy rain possible
Patchy rain possible
 7° /1° 0.6 mm 0 cm
30 Sept. Patchy rain possible
Patchy rain possible
 6° /3° 1 mm 0 cm
Next
Important Notice
Our weather forecast for Rjukan 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 Rjukan forecast closer to your planned date for the most up-to-date weather information.
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Rjukan in September - FAQ

What are the expected maximum and minimum temperatures in Rjukan during September?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 4°.

How much rainfall should be expected in Rjukan during September?
Significant rainfall exceeding 102.7 mm is expected in Rjukan during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Rjukan in September 2027?
Rjukan typically sees 0.2 cm of snowfall during September.

What are the typical wind conditions in Rjukan during September?
The average wind speed in Rjukan during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

Rjukan snow forecast September 2027

Track daily snowfall levels and discover Rjukan’s snowy potential this September ❄️

September rainfall patterns in Rjukan

Explore the daily rainfall trends and prepare for Rjukans September weather 💧
Typically, Rjukan has 12 rainy days in September with a total of 102.7 mm of rainfall.
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Location coordinates Where is Rjukan?

Get accurate weather forecasts for Rjukan, located at latitude 59.879 and longitude 8.594. Stay updated with localized weather information tailored for Rjukan.

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