Overall on the next 14 days there will be 2 days with snow in Castricum and a total of 0.9 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 Castricum and a total of 0.9 cm of snow.
It will be snowy on the following days:
The temperatures in Castricum in December are quite cold with temperatures between 6°C and 8°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Castricum during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Castricum during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Castricum.
Our weather forecast can give you a great sense of what weather to expect in Castricum in December 2025.
If you’re planning to visit Castricum in the near future, we highly recommend that you review the 14 day weather forecast for Castricum before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 4° | 8 | 19 | 4 | 65 mm | Awful | Castricum in January |
| February | 6° / 3° | 7 | 18 | 4 | 49 mm | Awful | Castricum in February |
| March | 8° / 5° | 5 | 25 | 1 | 41 mm | Ok | Castricum in March |
| April | 11° / 7° | 3 | 27 | 0 | 31 mm | Ok | Castricum in April |
| May | 14° / 10° | 5 | 26 | 0 | 62 mm | Good | Castricum in May |
| June | 17° / 13° | 4 | 26 | 0 | 69 mm | Good | Castricum in June |
| July | 19° / 16° | 6 | 25 | 0 | 93 mm | Good | Castricum in July |
| August | 20° / 17° | 7 | 24 | 0 | 120 mm | Ok | Castricum in August |
| September | 18° / 15° | 5 | 25 | 0 | 95 mm | Good | Castricum in September |
| October | 14° / 12° | 7 | 24 | 0 | 95 mm | Ok | Castricum in October |
| November | 11° / 8° | 6 | 23 | 1 | 87 mm | Ok | Castricum in November |
| December | 8° / 6° | 7 | 21 | 3 | 79 mm | Awful | Castricum in December |