Castricum Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Castricum.
Climate overview of Castricum
Temperatures in Castricum, Noord-Holland, Netherlands, vary greatly throughout the year. August is the hottest month at 21°C (70°F), while February is the coldest at 7°C (45°F).
The city receives around 979 mm (39 in) of rain/snowfall per year. It experiences pleasant summers and cold winters. October is the wettest month and April the driest.
Castricum Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castricum - and find the best time to visit.
Monthly Temperature in Castricum
The climate in Castricum is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a pleasant 21°C (70°F) in August to a chilly 7°C (45°F) in February.
Nighttime temperatures range from 16°C (61°F) in August to 3°C (37°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Castricum
Generally, Castricum receives mid-range precipitation levels, with 979 mm (39 in) annually. The amount of precipitation varies moderately throughout the year. The wettest month, October, sees around 108 mm (4.3 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, April, still receives a respectable 50 mm (2 in) of rainfall. For more details, please visit our Castricum Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Water Temperature in Castricum
The mean water temperature over the year ranges from 6°C (43°F) in February to 19°C (66°F) in August.
Water temperature over the year
Best Time to Visit Castricum
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July
- Warmest weather: July and August
- Warmest water temperature: July, August and September, although the water may still feel cool.
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Castricum
What is the best time to visit Castricum?
July typically offers the most optimal weather in Castricum. In contrast, January, February, March and December tend to have less optimal conditions. Castricum has pleasant summers and cold winters.
What temperatures can I expect in Castricum?
Daytime highs range from 7°C (45°F) in February to 21°C (70°F) in August. Nighttime lows range from 3°C (37°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Castricum get?
Annual rainfall is around 979 mm (39 in). October is the wettest month with 108 mm (4.3 in), while April is the driest with 50 mm (2 in).
Castricum 3-Day Forecast
Castricum on the map
Castricum is highlighted - select any city to see its climate.
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