Castricum Weather in December

December in Castricum typically sees daytime highs of 8°C (46°F) and nighttime lows of 4°C (39°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Castricum in December

Historically, approximately 19 days this month are expected to have rain, averaging 95 mm (3.7 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Castricum in December

If you're visiting Castricum in December, expect highs of 8°C (46°F) and overnight lows around 4°C (39°F). December is typically considered a winter month. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Average water temperature in December

With water temperatures around 8°C (46°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.

December in Castricum can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• September
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• December

For a detailed overview over the year and the best time to visit the Netherlands, check out our Castricum's climate page.

Castricum Temperature in December

Min Temperature 4°C (39°F)  

Max Temperature 8°C (46°F)  

Water Temperature 8°C (46°F) *  

Chance of Rain 64%  

Precipitation 95 mm (3.7 in)  

Rainy days 19 days  

* Data from: Zandvoort, the Netherlands (21 KM, 13 Miles).

What to Wear in Castricum in December

We recommend to layer up for chilly conditions in Castricum in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 8°C (46°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water.

What To Do in Castricum in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

4/10

Walking

4/10

Barbeque

1/10

Camping

4/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the Netherlands, check out our Castricum's climate page.

More climate data for Castricum

Temperature Rainfall Water Temp

See the full Castricum climate overview or explore weather in the Netherlands.