Weather in Wismar for September 2026
In general, the average temperature in Wismar at the beginning of September is 21.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.3 °C by the end of September.
The climate of Wismar in September is notably wet, with an average of 15 rainy days, and a total of 64.3 mm of precipitation.
Is September a good time to visit Wismar? check out the best time to travel to Wismar page.
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Wismar Weather September
Temperatures trend during September in Wismar
September weather in Wismar day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 25° /15° | 0.2 mm | 6 | |
| 2 Sept. | Light rain shower | 22° /15° | 0.9 mm | 5 | |
| 3 Sept. |  Cloudy | 22° /14° | 0 mm | 5 | |
| 4 Sept. | Patchy rain possible | 24° /17° | 0.4 mm | 5 | |
| 5 Sept. | Light rain shower | 18° /14° | 32.7 mm | 4 | |
| 6 Sept. |  Sunny | 19° /12° | 0 mm | 5 | |
| 7 Sept. | Sunny | 21° /12° | 0 mm | 6 | |
| 8 Sept. | Sunny | 23° /12° | 0 mm | 6 | |
| 9 Sept. |  Partly cloudy | 24° /15° | 0.8 mm | 6 | |
| 10 Sept. |  Patchy light rain | 23° /16° | 8 mm | 5 | |
| 11 Sept. | Patchy rain possible | 21° /13° | 0.8 mm | 5 | |
| 12 Sept. | Patchy rain possible | 19° /12° | 0.4 mm | 4 | |
| 13 Sept. | Light rain shower | 18° /11° | 2.7 mm | 4 | |
| 14 Sept. | Light rain shower | 18° /12° | 3.3 mm | 4 | |
| 15 Sept. | Light rain | 20° /12° | 5.8 mm | 5 | |
| 16 Sept. | Light rain shower | 17° /12° | 4.6 mm | 4 | |
| 17 Sept. | Light rain shower | 17° /11° | 0.8 mm | 4 | |
| 18 Sept. | Light rain shower | 19° /13° | 1.5 mm | 4 | |
| 19 Sept. | Patchy rain possible | 22° /16° | 0 mm | 5 | |
| 20 Sept. |  Overcast | 25° /15° | 0 mm | 6 | |
| 21 Sept. | Patchy rain possible | 19° /12° | 0.4 mm | 4 | |
| 22 Sept. | Patchy rain possible | 14° /10° | 0.2 mm | 3 | |
| 23 Sept. | Patchy light drizzle | 15° /8° | 0.8 mm | 4 | |
| 24 Sept. | Sunny | 16° /8° | 0 mm | 5 | |
| 25 Sept. | Partly cloudy | 16° /7° | 0 mm | 5 | |
| 26 Sept. | Overcast | 16° /8° | 0 mm | 4 | |
| 27 Sept. | Partly cloudy | 18° /9° | 0 mm | 5 | |
| 28 Sept. | Sunny | 18° /8° | 0 mm | 5 | |
| 29 Sept. | Overcast | 17° /8° | 0 mm | 4 | |
| 30 Sept. | Overcast | 13° /8° | 0 mm | 3 | |
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Wismar weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Patchy rain possible | Light rain shower | Patchy rain possible |
| Temperatures | 21°/14° | 19°/12° | 13°/8° |
| Rainfall | 31 mm | 64 mm | 61 mm |
| Wind | 22.4 km/h | 24.3 km/h | 27.8 km/h |
| Humidity | 70% | 68% | 80% |
| Rainy days | 16 days | 15 days | 18 days |
| Dry days | 15 days | 15 days | 13 days |
Planning a trip to Wismar? Discover the best time to visit
Wismar in September - FAQ
What to pack to Wismar in September?
As you prepare for your trip to Wismar 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 Wismar, 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 Wismar
UV exposure in Wismar during September
Quick links
Where is Wismar?Get accurate weather forecasts for Wismar, located at latitude 53.893 and longitude 11.453. Stay updated with localized weather information tailored for Wismar.