The temperatures in Katwijk in April are quite cold with temperatures between 6°C and 15°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Katwijk during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Katwijk can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in Katwijk in April 2026.
If you’re planning to visit Katwijk in the near future, we highly recommend that you review the 14 day weather forecast for Katwijk before you arrive.
Temperatures
15° / 6°
Rainy Days
3
Snowy Days
1
Dry Days
26
Rainfall
40
mm
Sun Hours
9.1
Hrs
