Rambouillet Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Rambouillet.
Climate overview of Rambouillet
Temperatures in Rambouillet, Ile de France, France, vary greatly throughout the year. August is the hottest month at 26°C (79°F), while January is the coldest at 8°C (46°F).
Annual rain/snowfall is moderate at around 728 mm (29 in), with December being the wettest month. The city also has warm summers and cold winters. Sunshine peaks in July, when the city sees around 7.5 hours of sunshine per day.
Rambouillet Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rambouillet - and find the best time to visit.
Monthly Temperature in Rambouillet
The climate in Rambouillet is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 26°C (79°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 8°C (46°F).
At night, temperatures range from around 14°C (57°F) in August to 2°C (36°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Rambouillet
Generally, Rambouillet receives mid-range precipitation levels, with 728 mm (29 in) annually. Despite minor fluctuations, Rambouillet enjoys fairly consistent precipitation throughout the year. In December, you can expect around 71 mm (2.8 in) of precipitation, while in September, Rambouillet receives about 53 mm (2.1 in). For more details, please visit our Rambouillet 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 Rambouillet
Rambouillet can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.5 hours of sunshine daily. In contrast, the city experiences much darker days in December, 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
Humidity in Rambouillet by Month
The relative humidity is high throughout the year in Rambouillet.
The city experiences its highest humidity in November, reaching 84%. In April, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Rambouillet
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: July and August
- Fewer rainy days: June, July, August, September and October
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Rambouillet
What is the best time to visit Rambouillet?
May, June, July, August and September typically offer the most optimal weather in Rambouillet. In contrast, January, February and December tend to have less optimal conditions. Rambouillet has warm summers and cold winters.
What temperatures can I expect in Rambouillet?
Daytime highs range from 8°C (46°F) in January to 26°C (79°F) in August. Nighttime lows range from 2°C (36°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Rambouillet get?
Annual rainfall is around 728 mm (29 in). December is the wettest month with 71 mm (2.8 in), while September is the driest with 53 mm (2.1 in).
How sunny is Rambouillet?
Rambouillet receives around 1,725 hours of sunshine per year. July is the sunniest month with 224 hours, while December is the cloudiest with just 58 hours.
Rambouillet 3-Day Forecast
Rambouillet on the map
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