Last updated: August 23, 2025
In August, the average temperature in Rochefort-en-Yvelines, France hovers around 20°C (68°F). However, you can experience a range from a chilly 6°C (44°F) to a sweltering 37°C (98°F). With an average humidity of 68% and approximately 57 mm (2.3 in) of precipitation spread over 9 days, be prepared for a mix of weather conditions!
In August in Rochefort-en-Yvelines, the average temperature is 20°C (68°F). Maximums can reach 37°C (98°F), and minimums can be as low as 6°C (44°F). This makes Rochefort-en-Yvelines a great destination for travelers seeking mild weather with the possibility of warm days and cooler nights.
In Rochefort-en-Yvelines in August, the precipitation amount is 57 mm (2.3 in) over the course of 9 days.
In Rochefort-en-Yvelines in August humidity is 68%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while also prompting travelers to stay hydrated and seek out refreshing breaks from the heat.
In Rochefort-en-Yvelines in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Rochefort-en-Yvelines.
UV Risk Categories
Weather in Rochefort-en-Yvelines varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Rochefort-en-Yvelines, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 4°C (40°F) | 53 mm (2.1 inches) | 91% | low |
February Weather | 6°C (43°F) | 62 mm (2.4 inches) | 89% | moderate |
March Weather | 8°C (47°F) | 70 mm (2.8 inches) | 85% | moderate |
April Weather | 11°C (52°F) | 31 mm (1.2 inches) | 84% | high |
May Weather | 14°C (58°F) | 73 mm (2.9 inches) | 82% | very high |
June Weather | 18°C (66°F) | 74 mm (2.9 inches) | 80% | very high |
July Weather | 20°C (69°F) | 43 mm (1.7 inches) | 73% | very high |
August Weather | 20°C (68°F) | 57 mm (2.3 inches) | 68% | very high |
September Weather | 17°C (62°F) | 46 mm (1.8 inches) | 76% | high |
October Weather | 13°C (55°F) | 73 mm (2.9 inches) | 88% | moderate |
November Weather | 8°C (46°F) | 65 mm (2.5 inches) | 92% | low |
December Weather | 6°C (43°F) | 94 mm (3.7 inches) | 93% | low |