Hermalle-sous-Argenteau Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Hermalle-sous-Argenteau.
Climate overview of Hermalle-sous-Argenteau
Temperatures in Hermalle-sous-Argenteau, Liege Province, Belgium, vary greatly throughout the year. July is the hottest month at 24°C (75°F), while January is the coldest at 6°C (43°F).
With around 950 mm (37 in) of annual rain/snowfall, the city has moderate precipitation levels. December is the wettest month and April the driest. It also has warm summers and cold winters. July is the sunniest month, averaging 7.0 hours of sunshine per day.
Hermalle-sous-Argenteau Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Hermalle-sous-Argenteau - and find the best time to visit.
Monthly Temperature in Hermalle-sous-Argenteau
The climate in Hermalle-sous-Argenteau is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 24°C (75°F) in July to a chilly 6°C (43°F) in the coolest month, January.
Nights vary from 14°C (57°F) in July to around 1°C (34°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Hermalle-sous-Argenteau
Generally, Hermalle-sous-Argenteau receives mid-range precipitation levels, with 950 mm (37 in) annually. Precipitation levels in Hermalle-sous-Argenteau remain relatively steady throughout the year. December has the most rain, with 96 mm (3.8 in) over 19 days. In the driest month April, this drops slightly to 62 mm (2.4 in), making the city's climate fairly predictable. For more details, please visit our Hermalle-sous-Argenteau 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 Hermalle-sous-Argenteau
For those who appreciate different seasons, Hermalle-sous-Argenteau serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.0 hours of sunshine daily, and embrace the darker days in December, offering only 1.8 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Hermalle-sous-Argenteau by Month
The relative humidity is high throughout the year in Hermalle-sous-Argenteau.
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
Wind Speed in Hermalle-sous-Argenteau
The average wind speed over the year ranges from 4 m/s (8 knots) to 5 m/s (10 knots). It is lower in April, May, June, July, August, September and October and higher in January, February, March, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Hermalle-sous-Argenteau
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, August and September
- Warmest weather: July and August
- Most sunshine: May, June and July
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Hermalle-sous-Argenteau
What is the best time to visit Hermalle-sous-Argenteau?
June, July, August and September typically offer the most optimal weather in Hermalle-sous-Argenteau. In contrast, January, February, November and December tend to have less optimal conditions. Hermalle-sous-Argenteau has warm summers and cold winters.
What temperatures can I expect in Hermalle-sous-Argenteau?
Daytime highs range from 6°C (43°F) in January to 24°C (75°F) in July. Nighttime lows range from 1°C (34°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Hermalle-sous-Argenteau get?
Annual rainfall is around 950 mm (37 in). December is the wettest month with 96 mm (3.8 in), while April is the driest with 62 mm (2.4 in).
How sunny is Hermalle-sous-Argenteau?
Hermalle-sous-Argenteau receives around 1,702 hours of sunshine per year. July is the sunniest month with 211 hours, while December is the cloudiest with just 55 hours.
Hermalle-sous-Argenteau 3-Day Forecast
Hermalle-sous-Argenteau 3-Day Forecast
Hermalle-sous-Argenteau on the map
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