Les Ulis Weather and Climate: A Comprehensive Guide
The temperature in Les Ulis can vary greatly throughout the year.
The temperatures shift from warm
to cold.
It receives a moderate amount of precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from comfortable to chilly in Les Ulis. On average, daytime temperatures range from a comfortable 26°C in August to a chilly 8°C in February.
Nighttime temperatures can drop, with average lows reaching 2°C in February. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Les Ulis has a moderate amount of precipitation, averaging 737 mm of rain/snowfall annually. The wettest period in Les Ulis occurs in December, which receives around 73 mm of precipitation. During the driest month, September, Les Ulis experiences moderate rainfall, totaling approximately 53 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.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
In Les Ulis, summer days are longer and more sunny, with daily sunshine hours peaking at 7.5 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.9 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
Average humidity
The relative humidity is high throughout the year in Les Ulis.
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
broken clouds and no rain broken clouds and no rain almost clear and no rainForecast for Les Ulis
4 m/s
3 m/s
4 m/s
The best time of year to visit Les Ulis in France
During the months of May, 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 26°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 73 mm of rainfall.
September is the driest month with 53 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.
