Click on a day for an hourly weather forecast
The temperatures in Callantsoog in September are comfortable with low of 15°C and and high up to 17°C.
You can expect about 3 to 8 days of rain in Callantsoog during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Callantsoog in September 2026.
If you’re planning to visit Callantsoog in the near future, we highly recommend that you review the 14 day weather forecast for Callantsoog before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 4° | 8 | 19 | 4 | 74 mm | Awful | Callantsoog in January |
| February | 6° / 4° | 8 | 17 | 3 | 58 mm | Awful | Callantsoog in February |
| March | 7° / 5° | 5 | 25 | 1 | 42 mm | Ok | Callantsoog in March |
| April | 9° / 7° | 3 | 27 | 0 | 35 mm | Ok | Callantsoog in April |
| May | 12° / 10° | 4 | 27 | 0 | 55 mm | Ok | Callantsoog in May |
| June | 15° / 13° | 5 | 26 | 0 | 66 mm | Good | Callantsoog in June |
| July | 18° / 16° | 5 | 26 | 0 | 86 mm | Good | Callantsoog in July |
| August | 19° / 17° | 6 | 25 | 0 | 121 mm | Good | Callantsoog in August |
| September | 17° / 15° | 5 | 25 | 0 | 102 mm | Good | Callantsoog in September |
| October | 14° / 12° | 7 | 24 | 0 | 113 mm | Ok | Callantsoog in October |
| November | 11° / 9° | 7 | 23 | 0 | 105 mm | Bad | Callantsoog in November |
| December | 8° / 6° | 9 | 21 | 1 | 100 mm | Bad | Callantsoog in December |