Westerlo Weather in December

In Westerlo, December brings low daytime temperatures around 8°C (46°F), with nights cooling to 2°C (36°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Westerlo in December

With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. Based on our climate data of the past 30 years, about 18 days of rain are anticipated, with 81 mm (3.2 in) on average. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Westerlo in December

Expect highs of 8°C (46°F) in Westerlo in December, with nights dropping to around 2°C (36°F). December is known for being in the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. At 2°C (36°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Westerlo in December

The area sees fewer sunny days, with a projection of about 45 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

December in Westerlo has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations 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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• July
• August

• September
• October
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• December

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

Westerlo Temperature in December

Min Temperature 2°C (36°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 59%  

Precipitation 81 mm (3.2 in)  

Rainy days 18 days  

Humidity 86% *  

Sunshine 45 hours *  

Percentage Sunshine *  

* Data from: Brussels, Belgium (37 KM, 23 Miles).

What to Wear in Westerlo in December

Dress warmly and in layers for your trip to Westerlo in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Westerlo in December

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

Swimming

4/10

Cycling

4/10

Walking

4/10

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 Belgium, check out our Westerlo's climate page.

More climate data for Westerlo

Temperature Rainfall Sunshine Humidity

See the full Westerlo climate overview or explore weather in Belgium.