Stoumont Weather in January
January in Stoumont sees daytime temperatures around 5°C (41°F) and lows of -1°C (30°F) at night. With around 102 mm (4 in) of snow/rainfall expected, it's worth packing a rain jacket.
Rainfall in Stoumont in January
Historically, the month has about 20 days of snow/rain, averaging 102 mm (4 in) in total. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Stoumont in January
Expect highs of 5°C (41°F) in Stoumont in January, with nights dropping to around -1°C (30°F). January is in the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. With lows of -1°C (30°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. Prepare for the coldest month of the year by packing warm and cozy winter cloths.
Sunshine in Stoumont in January
This month is characterized by fewer sunny days, with about 50 hours of sunshine. It's great for those who appreciate cooler, less sunny days.
Wind Speed in Stoumont in January
Average wind conditions reach 5 m/s (10 knots) in January. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Stoumont. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belgium, check out our Stoumont's climate page.
Stoumont Temperature in January
Min Temperature
-1°C (30°F)
Max Temperature
5°C (41°F)
Chance of Rain
65%
Precipitation
102 mm (4 in)
Rainy days
20 days
Humidity
90% *
Windspeed
5 m/s (10 knots) *
Sunshine
50 hours *
Percentage Sunshine
*
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Stoumont typically stay consistent throughout January, with daily highs averaging around 5°C (41°F). Nights are very cold, with lows around -1°C (30°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 for Stoumont in January
Browse day-by-day weather records for Stoumont spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Stoumont historical weather extremes in January
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Stoumont.
- The hottest January day on record in Stoumont reached 13°C (55°F) (January 25, 1977).
- Nighttime temperatures dropped to -19°C (-2°F) on January 12, 1987, marking the coldest January night on record.
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
What to Wear in Stoumont in January
Dress warmly and in layers for your trip to Stoumont 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. 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 Stoumont in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belgium, check out our Stoumont's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Stoumont climate overview or explore weather in Belgium.
