Click on a day for an hourly weather forecast
The weather in Trier in January is very cold with temperatures between -2°C and 3°C, warm clothes are a must.
You can expect rain for roughly half of the month of January in Trier. 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.
Trier 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 Trier in January 2025.
If you’re planning to visit Trier in the near future, we highly recommend that you review the 14 day weather forecast for Trier before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -2° | 10 | 11 | 11 | 106 mm | Awful | Trier in January |
| February | 5° / -1° | 9 | 10 | 9 | 88 mm | Awful | Trier in February |
| March | 9° / 1° | 8 | 19 | 4 | 75 mm | Awful | Trier in March |
| April | 14° / 4° | 5 | 23 | 1 | 70 mm | Good | Trier in April |
| May | 17° / 7° | 8 | 23 | 0 | 119 mm | Ok | Trier in May |
| June | 21° / 11° | 7 | 23 | 0 | 107 mm | Ok | Trier in June |
| July | 23° / 13° | 5 | 26 | 0 | 74 mm | Perfect | Trier in July |
| August | 23° / 13° | 4 | 27 | 0 | 62 mm | Perfect | Trier in August |
| September | 19° / 10° | 4 | 26 | 0 | 61 mm | Good | Trier in September |
| October | 13° / 6° | 7 | 24 | 0 | 81 mm | Bad | Trier in October |
| November | 8° / 3° | 9 | 18 | 2 | 100 mm | Awful | Trier in November |
| December | 4° / 0° | 12 | 12 | 8 | 137 mm | Awful | Trier in December |