Overall on the next 14 days there will be 2 days with snow in Calw and a total of 0.8 cm of snow.
It will be snowy on the following days:
Overall on the next 14 days there will be 2 days with snow in Calw and a total of 0.8 cm of snow.
It will be snowy on the following days:
The weather in Calw in December is very cold with temperatures between 1°C and 6°C, warm clothes are a must.
You can expect rain for roughly half of the month of December in Calw. 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.
Calw is going to experience quite a number of days of snow during December. 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 Calw in December 2025.
If you’re planning to visit Calw in the near future, we highly recommend that you review the 14 day weather forecast for Calw before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -1° | 7 | 12 | 12 | 72 mm | Awful | Calw in January |
| February | 6° / 0° | 7 | 12 | 9 | 62 mm | Awful | Calw in February |
| March | 11° / 2° | 6 | 20 | 5 | 52 mm | Bad | Calw in March |
| April | 16° / 5° | 5 | 23 | 2 | 48 mm | Ok | Calw in April |
| May | 19° / 8° | 8 | 23 | 0 | 109 mm | Ok | Calw in May |
| June | 23° / 12° | 5 | 25 | 0 | 97 mm | Perfect | Calw in June |
| July | 25° / 14° | 5 | 26 | 0 | 100 mm | Perfect | Calw in July |
| August | 25° / 14° | 5 | 26 | 0 | 80 mm | Perfect | Calw in August |
| September | 21° / 11° | 3 | 27 | 0 | 52 mm | Good | Calw in September |
| October | 15° / 7° | 5 | 26 | 0 | 58 mm | Good | Calw in October |
| November | 10° / 4° | 6 | 22 | 3 | 67 mm | Bad | Calw in November |
| December | 6° / 1° | 8 | 15 | 8 | 76 mm | Awful | Calw in December |