Jämtland
September
Weather in Jämtland for September 2025
Your guide to Jämtland weather in September - trends and predictions
In general, the average temperature in Jämtland at the beginning of September is 16.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 7.9 °C by the end of September.
Expect significant rainfall in Jämtland during September, with an average of 18 rainy days.
Is September a good time to visit Jämtland? check out the best time to travel to Jämtland page.
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12
Dry days
18
Rainy days
0
Snow days
13°/5°
Temperatures
13 km/h
Avg max wind
83 %
Avg humidity
Jämtland in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2  12° | 3 12° | 4 18° | 5 16° | 6 19° | 7 21° |
| 8  19° | 9 20° | 10  12° | 11 14° | 12 10° | 13 8° | 14  10° |
| 15  12° | 16 12° | 17 11° | 18 14° | 19 14° | 20 12° | 21 10° |
| 22 12° | 23 9° | 24 7° | 25 8° | 26  10° | 27 8° | 28 8° |
| 29 6° | 30 8° |
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Temperatures trend during September in Jämtland
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. | Light rain shower | 16° /5° | 0.5 mm | 0 cm | |
| 2 Sept. | Overcast | 12° /6° | 1.4 mm | 0 cm | |
| 3 Sept. | Overcast | 12° /5° | 1.1 mm | 0 cm | |
| 4 Sept. | Patchy rain possible | 18° /7° | 1.8 mm | 0 cm | |
| 5 Sept. | Light rain shower | 16° /9° | 9.8 mm | 0 cm | |
| 6 Sept. | Overcast | 19° /9° | 0.2 mm | 0 cm | |
| 7 Sept. | Overcast | 21° /9° | 0.6 mm | 0 cm | |
| 8 Sept. | Cloudy | 19° /9° | 0 mm | 0 cm | |
| 9 Sept. | Cloudy | 20° /11° | 2.3 mm | 0 cm | |
| 10 Sept. | Patchy light drizzle | 12° /9° | 7.1 mm | 0 cm | |
| 11 Sept. | Light drizzle | 14° /6° | 4.8 mm | 0 cm | |
| 12 Sept. | Overcast | 10° /3° | 2 mm | 0 cm | |
| 13 Sept. | Overcast | 8° /2° | 0.2 mm | 0 cm | |
| 14 Sept. | Mist | 10° /0° | 0 mm | 0 cm | |
| 15 Sept. | Partly cloudy | 12° /0° | 0 mm | 0 cm | |
| 16 Sept. | Light rain shower | 12° /2° | 0.4 mm | 0 cm | |
| 17 Sept. | Mist | 11° /3° | 0 mm | 0 cm | |
| 18 Sept. | Overcast | 14° /3° | 0.5 mm | 0 cm | |
| 19 Sept. | Light rain shower | 14° /6° | 2.1 mm | 0 cm | |
| 20 Sept. | Patchy rain possible | 12° /4° | 1 mm | 0 cm | |
| 21 Sept. | Light drizzle | 10° /2° | 0.9 mm | 0 cm | |
| 22 Sept. | Light rain shower | 12° /4° | 7 mm | 0 cm | |
| 23 Sept. | Patchy rain possible | 9° /4° | 5.2 mm | 0 cm | |
| 24 Sept. | Patchy rain possible | 7° /2° | 3.1 mm | 0.7 cm | |
| 25 Sept. | Light drizzle | 8° /2° | 3.9 mm | 2.3 cm | |
| 26 Sept. | Sunny | 10° /2° | 1.9 mm | 1.6 cm | |
| 27 Sept. | Light rain shower | 8° /2° | 1 mm | 0 cm | |
| 28 Sept. | Patchy rain possible | 8° /1° | 1.9 mm | 1.6 cm | |
| 29 Sept. | Light rain shower | 6° /1° | 3.1 mm | 0.8 cm | |
| 30 Sept. | Light rain shower | 8° /-1° | 0.5 mm | 0 cm | |
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Important Notice
Our weather forecast for Jämtland 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 Jämtland forecast closer to your planned date for the most up-to-date weather information.
Jämtland in September - FAQ
What are the expected maximum and minimum temperatures in Jämtland during September?
During September, expect a variety of temperatures with highs around 13° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jämtland during September?
Moderate rainfall is anticipated in Jämtland during September, with a total of 69.1 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Jämtland during September?
The average wind speed in Jämtland during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Jämtland in September?
As you prepare for your trip to Jämtland in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Jämtland, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Jämtland
Explore the daily rainfall trends and prepare for Jämtlands September weather 💧
September snowfall in Jämtland
Track daily snowfall levels and discover Jämtland’s snowy potential this September ❄️
UV exposure in Jämtland during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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