Västerbotten (Umeå)
September
Weather in Västerbotten for September 2025
Your guide to Västerbotten weather in September - trends and predictions
In general, the average temperature in Västerbotten at the beginning of September is 16.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12 °C by the end of September.
Västerbotten in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 62.4 mm.
Temperatures
Rain 🌧️
14
Dry days
16
Rainy days
0
Snow days
14°/9°
Temperatures
21 km/h
Avg max wind
78 %
Avg humidity
Västerbotten Weather September
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Temperatures trend during September in Västerbotten
See the weather trend as well as the moving average line
September weather in Västerbotten day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 15° /11° | 1 mm | 4 | |
| 2 Sept. |  Moderate or heavy rain shower | 16° /10° | 6.3 mm | 4 | |
| 3 Sept. |  Patchy light drizzle | 16° /11° | 1.8 mm | 4 | |
| 4 Sept. |  Cloudy | 17° /12° | 0 mm | 5 | |
| 5 Sept. |  Moderate rain | 17° /11° | 5.1 mm | 5 | |
| 6 Sept. |  Partly cloudy | 18° /11° | 0 mm | 5 | |
| 7 Sept. |  Overcast | 17° /11° | 0 mm | 5 | |
| 8 Sept. | Cloudy | 19° /12° | 0 mm | 5 | |
| 9 Sept. | Cloudy | 17° /13° | 0 mm | 5 | |
| 10 Sept. | Cloudy | 19° /13° | 2 mm | 5 | |
| 11 Sept. | Overcast | 15° /12° | 3.9 mm | 4 | |
| 12 Sept. | Overcast | 14° /10° | 1.3 mm | 4 | |
| 13 Sept. | Overcast | 15° /8° | 0.2 mm | 4 | |
| 14 Sept. | Overcast | 14° /7° | 0 mm | 4 | |
| 15 Sept. | Overcast | 14° /6° | 0 mm | 3 | |
| 16 Sept. | Light rain | 14° /8° | 0.4 mm | 4 | |
| 17 Sept. | Overcast | 15° /7° | 0.9 mm | 4 | |
| 18 Sept. | Cloudy | 16° /8° | 0 mm | 4 | |
| 19 Sept. | Light rain shower | 17° /10° | 6 mm | 4 | |
| 20 Sept. | Light rain shower | 14° /5° | 1.2 mm | 4 | |
| 21 Sept. | Light rain | 12° /4° | 1.7 mm | 4 | |
| 22 Sept. | Overcast | 12° /8° | 3 mm | 3 | |
| 23 Sept. | Patchy rain possible | 12° /8° | 5 mm | 3 | |
| 24 Sept. | Patchy rain possible | 14° /8° | 3.2 mm | 4 | |
| 25 Sept. | Light drizzle | 13° /8° | 9.3 mm | 3 | |
| 26 Sept. |  Sunny | 13° /8° | 1.2 mm | 4 | |
| 27 Sept. | Light drizzle | 10° /7° | 7.7 mm | 3 | |
| 28 Sept. | Overcast | 11° /5° | 0.1 mm | 3 | |
| 29 Sept. |  Fog | 11° /7° | 0.1 mm | 3 | |
| 30 Sept. | Light rain shower | 12° /5° | 0.8 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Västerbotten 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 Västerbotten forecast closer to your planned date for the most up-to-date weather information.
Change Month
Västerbotten in September - FAQ
What are the expected maximum and minimum temperatures in Västerbotten during September?
During September, expect a variety of temperatures with highs around 14° and lows near 9°, suitable for diverse activities and preferences.
How much rainfall should be expected in Västerbotten during September?
Moderate rainfall is anticipated in Västerbotten during September, with a total of 62.4 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Västerbotten during September?
The average wind speed in Västerbotten during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Västerbotten
Explore the daily rainfall trends and prepare for Västerbottens September weather 💧
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