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July Weather in Yermenonville, France

Last updated: August 23, 2025

The average temperature in Yermenonville, France during July hovers around 20°C (68°F). However, don't be surprised by the temperature fluctuating between a chilly 7°C (45°F) and a scorching 40°C (105°F). With precipitation totaling 39 mm (1.5 in) spread over 8 days, you might want to pack an umbrella. On top of that, expect an average humidity level of 73%, creating a warm and slightly sticky atmosphere.

July Temperature in Yermenonville

In July in Yermenonville, the average temperature is 20°C (68°F). Maximums can reach 40°C (105°F), while minimums can drop as low as 7°C (45°F). This climate makes it essential for travelers to pack for both warm days and cooler evenings.

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

The chart illustrates July 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, July typically has an average temperature of 20°C (68°F), with highs reaching up to 40°C (105°F) and lows dropping to around 7°C (45°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.

July Precipitation in Yermenonville

In Yermenonville in July, the precipitation amount is 39 mm (1.5 in) over the course of 8 days.

July Precipitation Trends in Yermenonville

The chart displays monthly precipitation patterns in Yermenonville, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Yermenonville, July typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec495871347978395342726289
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Yermenonville

In Yermenonville in July, humidity is 73%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making outdoor activities somewhat sticky, yet the atmosphere remains pleasant for leisurely strolls and sightseeing.

July Average Humidity in Yermenonville

This chart illustrates the average monthly humidity levels in Yermenonville, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Yermenonville is approximately 73%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Yermenonville

In Yermenonville in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Yermenonville.

Maximum UV Index Levels in Yermenonville for July

The chart shows the monthly maximum UV Index (UVI) for Yermenonville in July, 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 July, the maximum UV index in Yermenonville typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Yermenonville July 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 July 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 July’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 July’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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