Click on a day for an hourly weather forecast
The weather in Witten in January is very cold with temperatures between 0°C and 4°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Witten. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Witten 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 Witten in January 2026.
If you’re planning to visit Witten in the near future, we highly recommend that you review the 14 day weather forecast for Witten before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / 0° | 11 | 11 | 10 | 119 mm | Awful | Witten in January |
| February | 6° / 1° | 9 | 11 | 8 | 93 mm | Awful | Witten in February |
| March | 10° / 3° | 9 | 19 | 4 | 84 mm | Awful | Witten in March |
| April | 15° / 6° | 5 | 23 | 2 | 67 mm | Ok | Witten in April |
| May | 18° / 9° | 7 | 24 | 0 | 102 mm | Ok | Witten in May |
| June | 22° / 12° | 6 | 24 | 0 | 106 mm | Good | Witten in June |
| July | 24° / 14° | 7 | 24 | 0 | 132 mm | Good | Witten in July |
| August | 24° / 15° | 6 | 25 | 0 | 117 mm | Perfect | Witten in August |
| September | 20° / 12° | 5 | 25 | 0 | 75 mm | Good | Witten in September |
| October | 14° / 8° | 7 | 24 | 0 | 85 mm | Ok | Witten in October |
| November | 9° / 5° | 7 | 21 | 2 | 88 mm | Awful | Witten in November |
| December | 5° / 2° | 11 | 14 | 7 | 131 mm | Awful | Witten in December |