Weather in Sweden for September 2025
In general, the average temperature in Sweden at the beginning of September is 20.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.3 °C by the end of September.
Sweden sees moderate rainfall in September, averaging 6 rainy days.
Is September a good time to visit Sweden? check out the best time to travel to Sweden page.
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Sweden in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 18° | 2 18° | 3 19° | 4 23° | 5 24° | 6 21° | 7 23° |
8 23° | 9 23° | 10 22° | 11 19° | 12 19° | 13 15° | 14 16° |
15 18° | 16 19° | 17 17° | 18 17° | 19 20° | 20 19° | 21 20° |
22 18° | 23 18° | 24 18° | 25 17° | 26 17° | 27 18° | 28 15° |
29 14° | 30 15° |
You can click on date
Temperatures trend during September in Sweden
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Heavy rain | 18° /10° | 17.8 mm | 4 | |
2 Sept. | Light rain shower | 18° /10° | 0.4 mm | 4 | |
3 Sept. | Patchy rain possible | 19° /10° | 0.1 mm | 5 | |
4 Sept. | Fog | 23° /12° | 0 mm | 5 | |
5 Sept. | Overcast | 24° /14° | 0.1 mm | 6 | |
6 Sept. | Overcast | 21° /12° | 0.1 mm | 5 | |
7 Sept. | Partly cloudy | 23° /11° | 0 mm | 6 | |
8 Sept. | Partly cloudy | 23° /14° | 0 mm | 6 | |
9 Sept. | Overcast | 23° /15° | 0 mm | 5 | |
10 Sept. | Overcast | 22° /13° | 2 mm | 5 | |
11 Sept. | Mist | 19° /11° | 5.1 mm | 4 | |
12 Sept. | Overcast | 19° /10° | 0 mm | 5 | |
13 Sept. | Overcast | 15° /10° | 0 mm | 4 | |
14 Sept. | Partly cloudy | 16° /6° | 0 mm | 5 | |
15 Sept. | Overcast | 18° /7° | 0 mm | 4 | |
16 Sept. | Partly cloudy | 19° /10° | 0 mm | 5 | |
17 Sept. | Overcast | 17° /9° | 0.1 mm | 5 | |
18 Sept. | Overcast | 17° /8° | 0 mm | 4 | |
19 Sept. | Light rain shower | 20° /11° | 3.1 mm | 5 | |
20 Sept. | Patchy rain possible | 19° /11° | 1.9 mm | 5 | |
21 Sept. | Partly cloudy | 20° /12° | 0 mm | 6 | |
22 Sept. | Patchy rain possible | 18° /13° | 0.2 mm | 4 | |
23 Sept. | Patchy rain possible | 18° /11° | 0.5 mm | 4 | |
24 Sept. | Patchy rain possible | 18° /10° | 0 mm | 5 | |
25 Sept. | Overcast | 17° /10° | 1.5 mm | 4 | |
26 Sept. | Cloudy | 17° /10° | 6 mm | 4 | |
27 Sept. | Patchy rain possible | 18° /10° | 10.1 mm | 5 | |
28 Sept. | Cloudy | 15° /8° | 1.6 mm | 4 | |
29 Sept. | Patchy rain possible | 14° /8° | 0 mm | 4 | |
30 Sept. | Patchy rain possible | 15° /7° | 0.1 mm | 4 | |
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Sweden in September - FAQ
What to pack to Sweden in September?
As you prepare for your trip to Sweden 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 Sweden, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- 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
Quick links
Get accurate weather forecasts for Sweden, located at latitude 59.329 and longitude 18.069. Stay updated with localized weather information tailored for Sweden.