Karlstads Kommun (Karlstad)
September
Weather in Karlstads Kommun for September 2025
Your guide to Karlstads Kommun weather in September - trends and predictions
High Water Discharge Warning - See hour by hour.
Until now, September 2025 in Karlstads Kommun is slightly cooler than the historical average by -0.9 °C.
The forecast for the next days in Karlstads Kommun predicts a temperature of 12.1 °C, which is cooler than the historical average.
In general, the average temperature in Karlstads Kommun at the beginning of September is 20.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 9 °C by the end of September.
The climate of Karlstads Kommun in September is notably wet, with an average of 11 rainy days, and a total of 60.7 mm of precipitation.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
19
Dry days
11
Rainy days
0
Snow days
17°/11°
Temperatures
20 km/h
Avg max wind
77 %
Avg humidity
Karlstads Kommun Weather September
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Temperatures trend during September in Karlstads Kommun
See the weather trend as well as the moving average line
September weather in Karlstads Kommun day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Partly cloudy | 18° /11° | 2.8 mm | 5 | |
| 2 Sept. | Partly cloudy | 18° /12° | 6.1 mm | 5 | |
| 3 Sept. |  Overcast | 19° /11° | 0 mm | 5 | |
| 4 Sept. |  Sunny | 23° /13° | 1 mm | 5 | |
| 5 Sept. | Sunny | 22° /14° | 2.6 mm | 5 | |
| 6 Sept. |  Patchy rain possible | 20° /13° | 0.1 mm | 5 | |
| 7 Sept. | Partly cloudy | 21° /13° | 0 mm | 5 | |
| 8 Sept. | Sunny | 21° /14° | 0.1 mm | 5 | |
| 9 Sept. | Overcast | 20° /14° | 1.3 mm | 5 | |
| 10 Sept. |  Mist | 20° /12° | 4 mm | 5 | |
| 11 Sept. | Light rain shower | 17° /13° | 6.6 mm | 4 | |
| 12 Sept. | Overcast | 16° /11° | 5.8 mm | 4 | |
| 13 Sept. |  Cloudy | 15° /10° | 3.7 mm | 3 | |
| 14 Sept. | Cloudy | 16° /8° | 4 mm | 4 | |
| 15 Sept. | Overcast | 16° /9° | 5.1 mm | 4 | |
| 16 Sept. | Light rain shower | 16° /11° | 4.8 mm | 4 | |
| 17 Sept. | Patchy rain possible | 17° /11° | 0.6 mm | 0.6 | |
| 18 Sept. | Patchy rain possible | 17° /11° | 0.9 mm | 0.4 | |
| 19 Sept. | Partly cloudy | 18° /11° | 0 mm | 0.6 | |
| 20 Sept. | Patchy rain possible | 16° /13° | 1.9 mm | 0.2 | |
| 21 Sept. |  Moderate rain | 13° /6° | 15.2 mm | 0.1 | |
| 22 Sept. | Partly cloudy | 13° /5° | 0 mm | 3 | |
| 23 Sept. | Sunny | 12° /5° | 0 mm | 3 | |
| 24 Sept. | Sunny | 11° /4° | 0.1 mm | 3 | |
| 25 Sept. | Sunny | 10° /3° | 0 mm | 3 | |
| 26 Sept. | Sunny | 10° /3° | 0 mm | 3 | |
| 27 Sept. | Partly cloudy | 10° /3° | 0 mm | 3 | |
| 28 Sept. | Patchy rain possible | 8° /6° | 0.1 mm | 2 | |
| 29 Sept. | Patchy rain possible | 8° /6° | 0.1 mm | 2 | |
| 30 Sept. | Patchy rain possible | 6° /5° | 0.3 mm | 2 | |
| Next | |||||
Important Notice
Our weather forecast for Karlstads Kommun 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 Karlstads Kommun forecast closer to your planned date for the most up-to-date weather information.
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Karlstads Kommun in September - FAQ
What are the expected maximum and minimum temperatures in Karlstads Kommun during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Karlstads Kommun during September?
Moderate rainfall is anticipated in Karlstads Kommun during September, with a total of 60.7 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Karlstads Kommun during September?
The average wind speed in Karlstads Kommun during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Karlstads Kommun
Explore the daily rainfall trends and prepare for Karlstads Kommuns September weather 💧
UV exposure in Karlstads Kommun during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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