Overall on the next 14 days there will be 4 days with snow in Brilon and a total of 1.6 cm of snow.
It will be snowy on the following days:
°F °C
Brilon 
Weather in December 2025
Overall on the next 14 days there will be 4 days with snow in Brilon and a total of 1.6 cm of snow.
It will be snowy on the following days:
The weather in Brilon in December is very cold with temperatures between 1°C and 5°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Brilon. 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.
You can expect a few days of snow in Brilon during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Brilon.
Our weather forecast can give you a great sense of what weather to expect in Brilon in December 2025.
If you’re planning to visit Brilon in the near future, we highly recommend that you review the 14 day weather forecast for Brilon before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -1° | 13 | 15 | 3 | 84 mm | Awful | Brilon in January |
| February | 5° / -1° | 10 | 16 | 3 | 71 mm | Awful | Brilon in February |
| March | 9° / 1° | 8 | 21 | 2 | 67 mm | Awful | Brilon in March |
| April | 14° / 4° | 7 | 22 | 0 | 50 mm | Good | Brilon in April |
| May | 17° / 7° | 9 | 22 | 0 | 73 mm | Ok | Brilon in May |
| June | 21° / 11° | 9 | 21 | 0 | 79 mm | Ok | Brilon in June |
| July | 23° / 13° | 10 | 21 | 0 | 88 mm | Good | Brilon in July |
| August | 23° / 13° | 10 | 21 | 0 | 80 mm | Good | Brilon in August |
| September | 19° / 10° | 7 | 23 | 0 | 63 mm | Ok | Brilon in September |
| October | 14° / 7° | 8 | 23 | 0 | 72 mm | Ok | Brilon in October |
| November | 9° / 4° | 8 | 22 | 1 | 68 mm | Bad | Brilon in November |
| December | 5° / 1° | 12 | 16 | 3 | 86 mm | Awful | Brilon in December |
