Grupont Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Grupont.
Climate overview of Grupont
The climate in Grupont, Luxembourg Province, Belgium, is marked by large temperature swings across the seasons, ranging from 23°C (73°F) in July to 5°C (41°F) in January.
Rain/snowfall is high, totalling around 1035 mm (41 in) per year. December is the wettest month and April the driest. The city also experiences warm summers and cold winters. June is the sunniest month, averaging 6.8 hours of sunshine per day.
Grupont Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Grupont - and find the best time to visit.
Monthly Temperature in Grupont
In Grupont, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in July, the warmest time of the year, to a chilly 5°C (41°F) during cooler months like January.
At night, you can expect temperatures ranging from 13°C (55°F) in July to around 0°C (32°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Grupont
Grupont experiences significant rain/snowfall throughout the year, averaging 1035 mm (41 in) of precipitation annually. Year-round, Grupont has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 108 mm (4.3 in), and the driest month, April, with 73 mm (2.9 in), is minimal. For more details, please visit our Grupont Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Grupont
Seasonal changes in sunshine hours are quite dramatic in Grupont. While June receives considerable daily sunshine with up to 6.8 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Grupont
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Most sunshine: May, June and July
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around 0°C (32°F).
Frequently asked questions about the climate in Grupont
What is the best time to visit Grupont?
June, July and August typically offer the most optimal weather in Grupont. In contrast, January, February, March, November and December tend to have less optimal conditions. Grupont has warm summers and cold winters.
What temperatures can I expect in Grupont?
Daytime highs range from 5°C (41°F) in January to 23°C (73°F) in July. Nighttime lows range from 0°C (32°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Grupont get?
Annual rainfall is around 1035 mm (41 in). December is the wettest month with 108 mm (4.3 in), while April is the driest with 73 mm (2.9 in).
How sunny is Grupont?
Grupont receives around 1,535 hours of sunshine per year. June is the sunniest month with 203 hours, while December is the cloudiest with just 37 hours.
Grupont 3-Day Forecast
Grupont 3-Day Forecast
Grupont on the map
Grupont is highlighted - select any city to see its climate.
Popular this month
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