Dalarna (Grövelsjön)
September
Weather in Dalarna for September 2025
Your guide to Dalarna weather in September - trends and predictions
With an average of 2 snowy days, Dalarna usually enjoys a light touch of snow in September.
In general, the average temperature in Dalarna at the beginning of September is 15.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 7.6 °C by the end of September.
The climate of Dalarna in September is notably wet, with an average of 13 rainy days, and a total of 73.7 mm of precipitation.
Snow Forecast ❄️
Temperatures
Rain 🌧️
15
Dry days
13
Rainy days
2
Snow days
12°/4°
Temperatures
20 km/h
Avg max wind
82 %
Avg humidity
Dalarna Weather September
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2  12° | 3 11° | 4 17° | 5 17° | 6  17° | 7 18° |
| 8  19° | 9 17° | 10 15° | 11  12° | 12 10° | 13 7° | 14 9° |
| 15 11° | 16 10° | 17 10° | 18  13° | 19 14° | 20 12° | 21 13° |
| 22 11° | 23 9° | 24 9° | 25 7° | 26 8° | 27 7° | 28 7° |
| 29 7° | 30 8° |
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Temperatures trend during September in Dalarna
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 15° /5° | 0.9 mm | 0 cm | |
| 2 Sept. | Partly cloudy | 12° /4° | 1.2 mm | 0 cm | |
| 3 Sept. | Patchy rain possible | 11° /5° | 2.3 mm | 0 cm | |
| 4 Sept. | Partly cloudy | 17° /7° | 0.1 mm | 0 cm | |
| 5 Sept. | Patchy rain possible | 17° /7° | 0.1 mm | 0 cm | |
| 6 Sept. | Overcast | 17° /6° | 0 mm | 0 cm | |
| 7 Sept. | Overcast | 18° /7° | 0 mm | 0 cm | |
| 8 Sept. | Cloudy | 19° /9° | 0.1 mm | 0 cm | |
| 9 Sept. | Cloudy | 17° /10° | 11.7 mm | 0 cm | |
| 10 Sept. | Patchy rain possible | 15° /7° | 9.2 mm | 0 cm | |
| 11 Sept. | Fog | 12° /5° | 2.2 mm | 0 cm | |
| 12 Sept. | Overcast | 10° /3° | 1 mm | 0 cm | |
| 13 Sept. | Cloudy | 7° /2° | 0.5 mm | 0 cm | |
| 14 Sept. | Overcast | 9° /1° | 0.1 mm | 0 cm | |
| 15 Sept. | Mist | 11° /1° | 0 mm | 0 cm | |
| 16 Sept. | Light rain shower | 10° /5° | 3 mm | 0 cm | |
| 17 Sept. | Partly cloudy | 10° /2° | 0 mm | 0 cm | |
| 18 Sept. | Light drizzle | 13° /3° | 2.2 mm | 0 cm | |
| 19 Sept. | Light rain shower | 14° /5° | 8.2 mm | 0 cm | |
| 20 Sept. | Patchy light drizzle | 12° /4° | 0.2 mm | 0 cm | |
| 21 Sept. | Light rain shower | 13° /7° | 1.7 mm | 0 cm | |
| 22 Sept. | Light rain shower | 11° /7° | 9.4 mm | 0 cm | |
| 23 Sept. | Cloudy | 9° /4° | 0.1 mm | 0 cm | |
| 24 Sept. | Patchy rain possible | 9° /2° | 9 mm | 1.7 cm | |
| 25 Sept. | Light rain | 7° /2° | 6 mm | 0.1 cm | |
| 26 Sept. | Mist | 8° /1° | 0 mm | 0 cm | |
| 27 Sept. | Light rain | 7° /1° | 2.9 mm | 0 cm | |
| 28 Sept. | Light rain shower | 7° /1° | 1 mm | 0.1 cm | |
| 29 Sept. | Patchy rain possible | 7° /1° | 0.1 mm | 0 cm | |
| 30 Sept. | Light rain shower | 8° /0° | 0.5 mm | 0 cm | |
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Important Notice
Our weather forecast for Dalarna 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 Dalarna forecast closer to your planned date for the most up-to-date weather information.
Dalarna in September - FAQ
What are the expected maximum and minimum temperatures in Dalarna during September?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 4°.
How much rainfall should be expected in Dalarna during September?
Moderate rainfall is anticipated in Dalarna during September, with a total of 73.7 mm spread over approximately 13 days. Considering plans for rainy days is advisable.
Will it snow in Dalarna in September 2025?
Dalarna experiences an average snowfall of 1.82 cm during September, occurring over 2 days.
What are the typical wind conditions in Dalarna during September?
The average wind speed in Dalarna during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Dalarna snow forecast September 2025
Track daily snowfall levels and discover Dalarna’s snowy potential this September ❄️
September rainfall patterns in Dalarna
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