Sint-Pieters-Leeuw Weather in December

December in Sint-Pieters-Leeuw brings low temperatures, with daytime highs of 8°C (46°F) and nights around 2°C (36°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Sint-Pieters-Leeuw in December

The month brings the most rain, so be prepared with an umbrella for the occasional shower. Expect around 19 days of rain based on historical data, with 79 mm (3.1 in) average. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Sint-Pieters-Leeuw in December

Daytime highs in Sint-Pieters-Leeuw in December reach 8°C (46°F), with nights around 2°C (36°F). The month of December belongs to the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Sint-Pieters-Leeuw in December

The month is characterized by fewer sunny days, with roughly 44 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Sint-Pieters-Leeuw in December

In December, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

December in Sint-Pieters-Leeuw 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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For a detailed overview over the year and the best time to visit Belgium, check out our Sint-Pieters-Leeuw's climate page.

Sint-Pieters-Leeuw Temperature in December

Min Temperature 2°C (36°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 64%  

Precipitation 79 mm (3.1 in)  

Rainy days 19 days  

Humidity 89% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 44 hours *  

Percentage Sunshine *  

* Data from: Ukkel, Belgium (7 KM, 4 Miles).

What to Wear in Sint-Pieters-Leeuw in December

We recommend to layer up for chilly conditions in Sint-Pieters-Leeuw 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. Rain is likely on several days, so bring a good rain jacket. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Sint-Pieters-Leeuw 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 Sint-Pieters-Leeuw's climate page.

More climate data for Sint-Pieters-Leeuw

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Sint-Pieters-Leeuw climate overview or explore weather in Belgium.