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Weather in Lillehammer for September 2026

Your guide to Lillehammer weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Lillehammer is cooler than usual, with temperatures averaging 13.4 °C, this is 3.1 °C below the typical seasonal average.

  • Expect cooler weather in the next days in Lillehammer with the forecast suggesting a temperature of 11.9 °C, lower than the historical average.

  • In general, the average temperature in Lillehammer at the beginning of September is 16.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11 °C by the end of September.

    • Rain 🌧️

  • The climate of Lillehammer in September is notably wet, with an average of 11 rainy days, and a total of 97.8 mm of precipitation.

Average dry days
19
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/5°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Lillehammer Weather September

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

Temperatures trend during September in Lillehammer

See the weather trend as well as the moving average line

September weather in Lillehammer day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
1 Sept. Partly cloudy
Partly cloudy
 17° /7° 2.1 mm 0 cm
2 Sept. Cloudy
Cloudy
 17° /8° 0.7 mm 0 cm
3 Sept. Light drizzle
Light drizzle
 14° /6° 4.2 mm 0 cm
4 Sept. Light rain shower
Light rain shower
 16° /7° 1.9 mm 0 cm
5 Sept. Mist
Mist
 17° /7° 1.4 mm 0 cm
6 Sept. Overcast
Overcast
 18° /7° 0.9 mm 0 cm
7 Sept. Patchy rain possible
Patchy rain possible
 18° /6° 0.8 mm 0 cm
8 Sept. Mist
Mist
 18° /7° 0.2 mm 0 cm
9 Sept. Patchy rain possible
Patchy rain possible
 16° /7° 6 mm 0 cm
10 Sept. Light rain shower
Light rain shower
 16° /6° 6.2 mm 0 cm
11 Sept. Patchy rain possible
Patchy rain possible
 14° /6° 4.6 mm 0 cm
12 Sept. Fog
Fog
 11° /5° 4.1 mm 0 cm
13 Sept. Sunny
Sunny
 15° /6° 0 mm 0 cm
14 Sept. Overcast
Overcast
 13° /7° 0.2 mm 0 cm
15 Sept. Fog
Fog
 12° /7° 6.8 mm 0 cm
16 Sept. Patchy rain possible
Patchy rain possible
 15° /7° 2.9 mm 0 cm
17 Sept. Mist
Mist
 10° /7° 2.2 mm 0 cm
18 Sept. Mist
Mist
 8° /5° 0.1 mm 0 cm
19 Sept. Overcast
Overcast
 10° /4° 0.9 mm 0 cm
20 Sept. Overcast
Overcast
 11° /4° 0 mm 0 cm
21 Sept. Overcast
Overcast
 11° /3° 0 mm 0 cm
22 Sept. Overcast
Overcast
 11° /4° 0 mm 0 cm
23 Sept. Sunny
Sunny
 16° /3° 0 mm 0 cm
24 Sept. Overcast
Overcast
 15° /10° 0 mm 0 cm
25 Sept. Light rain shower
Light rain shower
 10° /8° 6.8 mm 0 cm
26 Sept. Patchy rain possible
Patchy rain possible
 9° /6° 0.1 mm 0 cm
27 Sept. Light rain shower
Light rain shower
 11° /2° 4.3 mm 0 cm
28 Sept. Light rain shower
Light rain shower
 11° /2° 1.1 mm 0.3 cm
29 Sept. Fog
Fog
 10° /2° 0.2 mm 0 cm
30 Sept. Mist
Mist
 11° /2° 0.5 mm 0 cm
Next
Important Notice
Our weather forecast for Lillehammer 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 Lillehammer forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Lillehammer in September - FAQ

What are the expected maximum and minimum temperatures in Lillehammer during September?
During September, expect a variety of temperatures with highs around 14° and lows near 5°, suitable for diverse activities and preferences.

How much rainfall should be expected in Lillehammer during September?
Moderate rainfall is anticipated in Lillehammer during September, with a total of 97.8 mm spread over approximately 11 days. Considering plans for rainy days is advisable.

Will it snow in Lillehammer in September 2026?
Lillehammer typically sees 0.3 cm of snowfall during September.

What are the typical wind conditions in Lillehammer during September?
The average wind speed in Lillehammer during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

Lillehammer snow forecast September 2026

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

September rainfall patterns in Lillehammer

Explore the daily rainfall trends and prepare for Lillehammers September weather 💧
Typically, Lillehammer has 11 rainy days in September with a total of 97.8 mm of rainfall.

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Location coordinates Where is Lillehammer?

Get accurate weather forecasts for Lillehammer, located at latitude 61.115 and longitude 10.466. Stay updated with localized weather information tailored for Lillehammer.

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