Zaventem
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Zaventem Weather in December

During December, Zaventem 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 78 mm (3.1 in) is typical.

Rainfall in Zaventem in December

Looking at the last 30 years, the data shows about 19 days with rain, averaging 78 mm (3.1 in) for the month. 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 Zaventem in December

December in Zaventem brings low temperatures, with highs of 8°C (46°F) and nights around 2°C (36°F). December is part of the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. 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 Zaventem in December

This month is characterized by fewer sunny days, with about 45 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Wind Speed in Zaventem 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 Zaventem 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.

Zaventem Temperature in December

Min Temperature
2°C (36°F)
Max Temperature
8°C (46°F)
Chance of Rain
62%
Precipitation
78 mm (3.1 in)
Rainy days
19 days
Humidity
86% *
Windspeed
4 m/s (8 knots) *
Sunshine
45 hours *
Percentage Sunshine
*
* Data from: Brussels, Belgium (2 KM, 1 Miles).

Zaventem Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Zaventem - and find the best time to visit.

Best Places in Belgium in December

Find out more about the weather in Belgium and which places have the best travel conditions in this month. See all of Belgium in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Zaventem in December

Dress warmly and in layers for your trip to Zaventem 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Zaventem 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

Zaventem 3-Day Forecast

More climate data for Zaventem

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.