Umeå
September
Weather in Umeå for September 2025
Your guide to Umeå weather in September - trends and predictions
In general, the average temperature in Umeå 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.
Umeå experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 124.8 mm.
Temperatures
Rain 🌧️
22
Dry days
8
Rainy days
0
Snow days
16°/8°
Temperatures
21 km/h
Avg max wind
79 %
Avg humidity
Umeå Weather September
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Temperatures trend during September in Umeå
See the weather trend as well as the moving average line
September weather in Umeå 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 Umeå 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 Umeå forecast closer to your planned date for the most up-to-date weather information.
Change Month
Umeå in September - FAQ
What are the expected maximum and minimum temperatures in Umeå during September?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Umeå during September?
Significant rainfall exceeding 124.8 mm is expected in Umeå during September, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Umeå during September?
The average wind speed in Umeå during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Umeå
Explore the daily rainfall trends and prepare for Umeås September weather 💧
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