Groningen Weather in January
January in Groningen typically sees daytime highs of 6°C (43°F) and nighttime lows of 1°C (34°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.
Rainfall in Groningen in January
You can expect rain on roughly 20 days based on historical data, averaging 70 mm (2.8 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 Groningen in January
Daytime temperatures in Groningen reach 6°C (43°F) in January, dropping to 1°C (34°F) at night. The winter season takes place during January. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With overnight lows of 1°C (34°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. As the coldest month of the year, it's important to pack plenty of warm clothes and winter gear.
Sunshine in Groningen in January
The city usually sees around 62 hours of sunlight, indicating fewer sunny days.
Wind Speed in Groningen in January
Wind speeds average 5 m/s (10 knots) during January. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Groningen. 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 the Netherlands, check out our Groningen's climate page.
Groningen Temperature in January
Min Temperature
1°C (34°F)
Max Temperature
6°C (43°F)
Chance of Rain
66%
Precipitation
70 mm (2.8 in)
Rainy days
20 days
Humidity
89% *
Windspeed
5 m/s (10 knots) *
Sunshine
62 hours *
Percentage Sunshine
24% *
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Groningen typically stay consistent throughout January, with daily highs averaging around 6°C (43°F). Nights are cold, with lows around 0°C (32°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 Groningen in January
Browse day-by-day weather records for Groningen spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Groningen historical weather extremes in January
Based on 49 years of weather observations in Groningen between 1976 and 2025, these are the recorded extremes.
- The hottest January day on record in Groningen reached 14°C (57°F) (January 1, 2023).
Best Places in the Netherlands in January
Find out more about the weather in the Netherlands and which places have the best travel conditions in this month. See all of the Netherlands in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Groningen in January
We recommend to layer up for chilly conditions in Groningen in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Groningen 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 the Netherlands, check out our Groningen's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Groningen climate overview or explore weather in the Netherlands.
