Click on a day for an hourly weather forecast
The weather in Hanover in January is very cold with temperatures between -1°C and 3°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Hanover. 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.
Hanover 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 Hanover in January 2025.
If you’re planning to visit Hanover in the near future, we highly recommend that you review the 14 day weather forecast for Hanover before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -1° | 9 | 11 | 11 | 89 mm | Awful | Hanover in January |
| February | 5° / -1° | 7 | 12 | 9 | 69 mm | Awful | Hanover in February |
| March | 9° / 1° | 8 | 19 | 4 | 66 mm | Awful | Hanover in March |
| April | 15° / 4° | 5 | 23 | 2 | 51 mm | Ok | Hanover in April |
| May | 18° / 7° | 6 | 25 | 0 | 92 mm | Good | Hanover in May |
| June | 22° / 10° | 5 | 25 | 0 | 98 mm | Good | Hanover in June |
| July | 24° / 13° | 7 | 24 | 0 | 117 mm | Good | Hanover in July |
| August | 24° / 13° | 5 | 26 | 0 | 98 mm | Perfect | Hanover in August |
| September | 20° / 10° | 5 | 25 | 0 | 70 mm | Good | Hanover in September |
| October | 14° / 6° | 6 | 25 | 0 | 79 mm | Good | Hanover in October |
| November | 9° / 3° | 7 | 22 | 2 | 65 mm | Awful | Hanover in November |
| December | 5° / 1° | 8 | 16 | 7 | 84 mm | Awful | Hanover in December |