Genk Weather in January
Thinking of visiting Genk in January? Expect low temperatures reaching 7°C (45°F) during the day, dropping to 1°C (34°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Genk in January
Historically, the month has about 20 days of rain, averaging 73 mm (2.9 in) in total. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Genk in January
January in Genk brings typical temperatures with highs around 7°C (45°F) and lows of 1°C (34°F). The winter season is characteristic of January. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At 1°C (34°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.
Sunshine in Genk in January
The month is characterized by fewer sunny days, with roughly 68 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.
Wind Speed in Genk 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.January in Genk 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.
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 Genk's climate page.
Genk Temperature in January
Min Temperature
1°C (34°F)
Max Temperature
7°C (45°F)
Chance of Rain
67%
Precipitation
73 mm (2.9 in)
Rainy days
20 days
Humidity
86% *
Windspeed
5 m/s (10 knots) *
Sunshine
68 hours *
Percentage Sunshine
25% *
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Genk 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 for Genk in January
Browse day-by-day weather records for Genk spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Genk historical weather extremes in January
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Genk.
- The hottest January day on record in Genk reached 16°C (61°F) (January 1, 2023).
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 Genk in January
Dress warmly and in layers for your trip to Genk 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. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Genk 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 Genk's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Genk climate overview or explore weather in Belgium.
