Ukkel Weather in December

During December, Ukkel experiences low daytime temperatures of 8°C (46°F) and cooler nights around 2°C (36°F). As part of the winter season, expect quite a bit of rainfall. Around 79 mm (3.1 in) is typical.

Rainfall in Ukkel in December

This month experiences about 19 days of rain according to historical data, averaging 79 mm (3.1 in). Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Ukkel in December

Daytime temperatures in Ukkel reach 8°C (46°F) in December, dropping to 2°C (36°F) at night. December is part of winter. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With lows around 2°C (36°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Ukkel in December

This month sees fewer sunny days, with about 44 hours of sunshine, perfect for those who enjoy cooler temperatures.

Wind Speed in Ukkel in December

December sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

December in Ukkel has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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 Ukkel's climate page.

Ukkel 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  

What to Wear in Ukkel in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Ukkel 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 Ukkel's climate page.

More climate data for Ukkel

Temperature Rainfall Sunshine Humidity Wind Speed

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