The temperatures in Castricum in September are comfortable with low of 15°C and and high up to 18°C.
You can expect about 3 to 8 days of rain in Castricum 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 Castricum in September 2024.
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.
Temperatures
18° / 15°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
95
mm
Sun Hours
9.1
Hrs
