Cassel Weather & Climate: Best Time to Visit
The climate in Cassel, Nord-Pas-de-Calais, France, is marked by large temperature swings across the seasons, ranging from 23°C (73°F) in August to 8°C (46°F) in January.
The city receives around 762 mm (30 in) of rain/snowfall per year. December is the wettest month and March the driest. Sunshine peaks in July, when the city sees around 7.1 hours of sunshine per day.
Monthly Temperature in Cassel
In Cassel, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 23°C (73°F) in August to a chilly 8°C (46°F) in January.
Nighttime temperatures range from 14°C (57°F) in August to 3°C (37°F) in January.Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Cassel
On average, Cassel receives a reasonable amount of rain/snowfall, with an annual precipitation of 762 mm (30 in). The wettest period in Cassel occurs in December, which receives around 75 mm (3 in) of precipitation. During the driest month, March, Cassel experiences moderate rainfall, totaling 53 mm (2.1 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Cassel 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 Cassel
In Cassel, summer days are longer and more sunny, with daily sunshine hours peaking at 7.1 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Cassel by Month
The city experiences its highest humidity in December, reaching 90%. In May, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Cassel 3-Day Forecast
Check the conditions for any month of the year.
