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August Weather in Yermenonville, France

Last updated: August 23, 2025

In August, the average temperature in Yermenonville, France is a pleasant 19°C (67°F). While you might experience a cool minimum of 6°C (43°F), temperatures can soar up to a maximum of 37°C (98°F). Expect about 53 mm (2.1 in) of precipitation spread over 9 days, with an average humidity level of 68%, adding a touch of tropical ambiance to your stay.

August Temperature in Yermenonville

In August in Yermenonville, the average temperature is 19°C (67°F). Maximum temperatures can reach 37°C (98°F), while minimum temperatures can drop as low as 6°C (43°F). Be prepared for a range of weather conditions to ensure a comfortable travel experience.

August Weather in Yermenonville: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Yermenonville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yermenonville, August typically has an average temperature of 19°C (67°F), with highs reaching up to 37°C (98°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec404346515764686761544543
Data source: Temperature data for Yermenonville generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Yermenonville

In Yermenonville in August, the total precipitation amount is 53 mm (2.1 in) spread over 9 days.

August Precipitation Trends in Yermenonville

The chart displays monthly precipitation patterns in Yermenonville, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Yermenonville, August typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec495871347978395342726289
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Yermenonville

In Yermenonville in August, humidity is 68%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket, making travel pleasant yet slightly muggy, which can be refreshing while exploring but may require occasional breaks to stay comfortable.

August Average Humidity in Yermenonville

This chart illustrates the average monthly humidity levels in Yermenonville, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Yermenonville is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%82%80%73%68%76%88%92%93%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Yermenonville

In Yermenonville 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 Yermenonville.

Maximum UV Index Levels in Yermenonville for August

The chart shows the monthly maximum UV Index (UVI) for Yermenonville in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Yermenonville typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Yermenonville August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Yermenonville Compares to Other Months

Weather in Yermenonville varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Yermenonville, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Yermenonville, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)49 mm (1.9 inches)91%low
February Weather6°C (43°F)58 mm (2.3 inches)89%moderate
March Weather8°C (46°F)71 mm (2.8 inches)85%moderate
April Weather11°C (51°F)34 mm (1.3 inches)84%high
May Weather14°C (57°F)79 mm (3.1 inches)82%very high
June Weather18°C (65°F)78 mm (3.1 inches)80%very high
July Weather20°C (68°F)39 mm (1.5 inches)73%very high
August Weather19°C (67°F)53 mm (2.1 inches)68%very high
September Weather16°C (62°F)42 mm (1.7 inches)76%high
October Weather12°C (55°F)72 mm (2.8 inches)88%moderate
November Weather7°C (46°F)62 mm (2.4 inches)92%low
December Weather6°C (43°F)89 mm (3.5 inches)93%low

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