Rochefort-en-Yvelines Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Rochefort-en-Yvelines.
Climate overview of Rochefort-en-Yvelines
Rochefort-en-Yvelines, Ile de France, France, sees big temperature differences between seasons, with July peaking at 26°C (79°F) and January dropping to 8°C (46°F).
Rochefort-en-Yvelines sees a moderate amount of rain/snowfall, totalling around 722 mm (28 in) per year. It experiences warm summers and cold winters, creating some seasonal variation. The most sunshine falls in July, with an average of 7.5 hours of daily sunshine.
Rochefort-en-Yvelines Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rochefort-en-Yvelines - and find the best time to visit.
Monthly Temperature in Rochefort-en-Yvelines
Visitors to Rochefort-en-Yvelines can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 26°C (79°F) in July, the warmest time of the year, to a chilly 8°C (46°F) during cooler months like January.
At night, you can expect temperatures ranging from 14°C (57°F) in July to around 2°C (36°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Rochefort-en-Yvelines
Generally, Rochefort-en-Yvelines experiences moderate precipitation patterns, averaging 722 mm (28 in) yearly. Year-round, Rochefort-en-Yvelines has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 71 mm (2.8 in), and the driest month, September, with 53 mm (2.1 in), is minimal. For more details, please visit our Rochefort-en-Yvelines 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 Rochefort-en-Yvelines
Seasonal changes in sunshine hours are quite dramatic in Rochefort-en-Yvelines. 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
Humidity in Rochefort-en-Yvelines by Month
The relative humidity is high throughout the year in Rochefort-en-Yvelines.
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 Rochefort-en-Yvelines
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 Rochefort-en-Yvelines
What is the best time to visit Rochefort-en-Yvelines?
May, June, July, August and September typically offer the most optimal weather in Rochefort-en-Yvelines. In contrast, January, February and December tend to have less optimal conditions. Rochefort-en-Yvelines has warm summers and cold winters.
What temperatures can I expect in Rochefort-en-Yvelines?
Daytime highs range from 8°C (46°F) in January to 26°C (79°F) in July. Nighttime lows range from 2°C (36°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Rochefort-en-Yvelines get?
Annual rainfall is around 722 mm (28 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 Rochefort-en-Yvelines?
Rochefort-en-Yvelines 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.
Rochefort-en-Yvelines 3-Day Forecast
Rochefort-en-Yvelines 3-Day Forecast
Rochefort-en-Yvelines on the map
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