Aywaille Weather & Climate: Best Time to Visit

Visitors to Aywaille can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 23°C (73°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 6°C (43°F).

At night, temperatures range from around 13°C (55°F) in July to 0°C (32°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Aywaille is known for its substantial rain/snowfall, with annual precipitation reaching 1064 mm (42 in). Despite minor fluctuations, Aywaille enjoys fairly consistent precipitation throughout the year. In December, you can expect around 111 mm (4.4 in) of precipitation, while in April, Aywaille receives about 70 mm (2.8 in). For more details, please visit our Aywaille Precipitation page.

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

The average number of days each month with precipitation

Aywaille can be enjoyed more throughout the sunniest month of May under a blue sky, with approximately 6.5 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.5 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in November, reaching 93%. In June, the humidity drops to its lowest level at 81%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year