Leuven
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Leuven Weather in January

January in Leuven typically sees daytime highs of 7°C (45°F) and nighttime lows of 2°C (36°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Leuven in January

You can typically expect 18 days of rain this month, averaging around 68 mm (2.7 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Leuven in January

If you're visiting Leuven in January, expect highs of 7°C (45°F) and overnight lows around 2°C (36°F). January is typically considered a winter month. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. 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. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in Leuven in January

The area sees fewer sunny days, with a projection of about 54 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

Wind Speed in Leuven in January

January 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.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Leuven. Our weather planner can help you explore destinations with more pleasant weather conditions.

Leuven Temperature in January

Min Temperature
2°C (36°F)
Max Temperature
7°C (45°F)
Chance of Rain
60%
Precipitation
68 mm (2.7 in)
Rainy days
18 days
Humidity
84% *
Windspeed
4 m/s (8 knots) *
Sunshine
54 hours *
Percentage Sunshine
*
* Data from: Brussels, Belgium (16 KM, 10 Miles).

Leuven Weather by Month

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

Daily Historical Temperatures

51-year average (1976-2026)

Based on our historical records, temperatures in Leuven typically stay consistent throughout January, with daily highs averaging around 7°C (45°F). Nights are cold, with lows around 1°C (34°F).

Average temperatures in January

Daily Historical Precipitation

51-year average (1976-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

Historical weather records for Leuven in January

Browse day-by-day weather records for Leuven spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Leuven historical weather extremes in January

Our historical data for Leuven spans 1976 to 2025, revealing these weather extremes.

  • On January 1, 2023, temperatures climbed to 16°C (61°F), marking the warmest January day on record.
  • The lowest overnight temperature recorded in January was -16°C (3°F) (January 8, 1985).

Best Places in Belgium in January

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

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 Leuven in January

Dress warmly and in layers for your trip to Leuven in January. 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 Leuven in January

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

Leuven 3-Day Forecast

More climate data for Leuven

Popular in January

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

Bucket list

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