Click on a day for an hourly weather forecast
The weather in Wismar in January is very cold with temperatures between -1°C and 3°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Wismar during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Wismar is going to experience quite a number of days of snow during January. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!
Our weather forecast can give you a great sense of what weather to expect in Wismar in January 2026.
If you’re planning to visit Wismar in the near future, we highly recommend that you review the 14 day weather forecast for Wismar before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -1° | 7 | 14 | 11 | 63 mm | Awful | Wismar in January |
| February | 4° / -1° | 7 | 11 | 10 | 55 mm | Awful | Wismar in February |
| March | 8° / 1° | 5 | 22 | 4 | 44 mm | Bad | Wismar in March |
| April | 13° / 4° | 5 | 24 | 2 | 44 mm | Bad | Wismar in April |
| May | 16° / 7° | 5 | 26 | 0 | 72 mm | Good | Wismar in May |
| June | 20° / 11° | 5 | 25 | 0 | 83 mm | Good | Wismar in June |
| July | 23° / 14° | 6 | 25 | 0 | 100 mm | Perfect | Wismar in July |
| August | 23° / 14° | 4 | 27 | 0 | 76 mm | Perfect | Wismar in August |
| September | 19° / 11° | 4 | 26 | 0 | 61 mm | Good | Wismar in September |
| October | 13° / 7° | 6 | 25 | 0 | 62 mm | Ok | Wismar in October |
| November | 8° / 4° | 7 | 22 | 1 | 58 mm | Bad | Wismar in November |
| December | 4° / 1° | 8 | 16 | 7 | 64 mm | Awful | Wismar in December |