Gemmenich Weather & Climate: Best Time to Visit

Visitors to Gemmenich can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 24°C (75°F) in July to a chilly 6°C (43°F) in January.

Nighttime temperatures range from 14°C (57°F) in July to 1°C (34°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Gemmenich experiences moderate precipitation patterns, averaging 949 mm (37 in) yearly. The wettest period in Gemmenich occurs in December, which receives around 93 mm (3.7 in) of precipitation. During the driest month, April, Gemmenich experiences moderate rainfall, totaling 63 mm (2.5 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Gemmenich Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

In Gemmenich, summer days are longer and more sunny, with daily sunshine hours peaking at 7.0 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.8 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Gemmenich.

The city experiences its highest humidity in December, reaching 88%. In April, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year

The mean wind speed varies between 4 m/s (8 knots) and 5 m/s (10 knots) throughout the year. It is lowest in April, May, June, July, August, September and October and highest during January, February, March, November and December. What does this mean?

The mean monthly wind speed over the year (meters per second)