Cergy Weather and Climate: A Comprehensive Guide
Cergy experiences great temperature shifts.
The city's weather can transition from warm days
to cold weather.
It receives mid-range precipitation levels.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
The climate in Cergy is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 25°C in August, the warmest time of the year, to a chilly 8°C during cooler months like February.
At night, temperatures typically drop to an average of around 2°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Cergy receives mid-range precipitation levels, with 744 mm annually. Year-round, Cergy has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 76 mm, and the driest month, September, with 50 mm, is minimal.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Cergy. While July receives considerable daily sunshine with up to 7.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.9 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Cergy.
The city experiences its highest humidity in November, reaching 84%. In April, the humidity drops to its lowest level at 69%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
overcast and no rain overcast and small chance of slight rain almost clear and no rainForecast for Cergy
3 m/s
3 m/s
4 m/s
The best time of year to visit Cergy in France
During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
August has an average maximum temperature of 25°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 8°C.
December tops the wettest month list with 76 mm of rainfall.
September is the driest month with 50 mm of precipitation.
July is the sunniest month with an average of 224 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
