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July Weather in Saint-Leu, France

Last updated: August 23, 2025

In Saint-Leu, France, the average temperature in July is a comfortable 22°C (71°F). However, temperatures can vary significantly; you might experience a cool minimum of 10°C (51°F) or the heat of a maximum 40°C (103°F). Be prepared for some rainy days, as 56 mm (2.2 in) of precipitation typically falls over 9 days throughout the month. With an average humidity of 79%, it's a time of year that invites you to embrace the lush surroundings!

July Temperature in Saint-Leu

In July in Saint-Leu, the average temperature is 22°C (71°F). Maximum temperatures can reach 40°C (103°F), while minimum temperatures can drop to as low as 10°C (51°F). Be prepared for a range of weather conditions to ensure a comfortable and enjoyable trip.

July Weather in Saint-Leu: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Saint-Leu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Leu, July typically has an average temperature of 22°C (71°F), with highs reaching up to 40°C (103°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec384246525968717063544441
Data source: Temperature data for Saint-Leu 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 Saint-Leu

In Saint-Leu in July, the precipitation amount is 56 mm (2.2 in) over a period of 9 days.

July Precipitation Trends in Saint-Leu

The chart displays monthly precipitation patterns in Saint-Leu, 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 Saint-Leu, July typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7260794586725644478277125
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Saint-Leu

In Saint-Leu in July humidity is 79%. With an average temperature of 22°C (71°F), this humidity feels like a warm, sticky embrace that can make any outdoor adventure quite challenging for traveling; it's advisable to stay hydrated and take breaks in the shade to fully enjoy the sights.

July Average Humidity in Saint-Leu

This chart illustrates the average monthly humidity levels in Saint-Leu, 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 Saint-Leu is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%82%82%79%72%78%88%91%93%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Saint-Leu

In Saint-Leu 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 Saint-Leu.

Maximum UV Index Levels in Saint-Leu for July

The chart shows the monthly maximum UV Index (UVI) for Saint-Leu 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 Saint-Leu typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986422
Data source: Saint-Leu 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 Saint-Leu Compares to Other Months

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

This table compares monthly weather conditions in Saint-Leu, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)72 mm (2.8 inches)91%low
February Weather6°C (43°F)60 mm (2.4 inches)89%moderate
March Weather8°C (47°F)79 mm (3.1 inches)86%moderate
April Weather11°C (53°F)45 mm (1.8 inches)84%high
May Weather15°C (59°F)86 mm (3.4 inches)82%very high
June Weather20°C (68°F)72 mm (2.8 inches)82%very high
July Weather22°C (71°F)56 mm (2.2 inches)79%very high
August Weather21°C (71°F)44 mm (1.7 inches)72%very high
September Weather17°C (64°F)47 mm (1.8 inches)78%high
October Weather12°C (55°F)82 mm (3.2 inches)88%moderate
November Weather7°C (45°F)77 mm (3.0 inches)91%low
December Weather5°C (41°F)125 mm (4.9 inches)93%low

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