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August Weather in Chateau-Gaillard, France

Last updated: August 23, 2025

In August, the average temperature in Chateau-Gaillard, France is a comfortable 22°C (73°F). However, temperatures can vary significantly, with a minimum of 9°C (48°F) and a scorching maximum of 39°C (103°F). Expect about 51 mm (2.0 in) of precipitation spread over 6 days, while the average humidity hovers around 63%, adding a touch of humidity to the warm atmosphere.

August Temperature in Chateau-Gaillard

In August in Chateau-Gaillard, the average temperature is 22°C (73°F). Maximum temperatures can reach 39°C (103°F), while minimum temperatures can drop as low as 9°C (48°F). It's a great time to explore Chateau-Gaillard, so be sure to pack for both warm days and cooler nights!

August Weather in Chateau-Gaillard: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Chateau-Gaillard, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chateau-Gaillard, August typically has an average temperature of 22°C (73°F), with highs reaching up to 39°C (103°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec384348546169737265564541
Data source: Temperature data for Chateau-Gaillard 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 Chateau-Gaillard

In Chateau-Gaillard in August, the precipitation amount is 51 mm (2.0 in) over the course of 6 days.

August Precipitation Trends in Chateau-Gaillard

The chart displays monthly precipitation patterns in Chateau-Gaillard, 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 Chateau-Gaillard, August typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec997395471157554516094100175
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Chateau-Gaillard

In Chateau-Gaillard in August humidity is 63%. With an average temperature of 22°C (73°F), this humidity feels like a warm embrace, making travel enjoyable yet potentially a little sticky, so staying hydrated and taking breaks in shaded areas is key for a pleasant experience.

August Average Humidity in Chateau-Gaillard

This chart illustrates the average monthly humidity levels in Chateau-Gaillard, 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 Chateau-Gaillard is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Chateau-Gaillard

In Chateau-Gaillard 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 Chateau-Gaillard.

Maximum UV Index Levels in Chateau-Gaillard for August

The chart shows the monthly maximum UV Index (UVI) for Chateau-Gaillard 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 Chateau-Gaillard typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2356810986532
Data source: Chateau-Gaillard 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 Chateau-Gaillard Compares to Other Months

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

This table compares monthly weather conditions in Chateau-Gaillard, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)99 mm (3.9 inches)91%low
February Weather6°C (44°F)73 mm (2.9 inches)87%moderate
March Weather9°C (48°F)95 mm (3.7 inches)84%moderate
April Weather12°C (54°F)47 mm (1.8 inches)83%high
May Weather16°C (61°F)115 mm (4.5 inches)78%very high
June Weather21°C (70°F)75 mm (3.0 inches)75%very high
July Weather23°C (74°F)54 mm (2.1 inches)72%very high
August Weather22°C (73°F)51 mm (2.0 inches)63%very high
September Weather18°C (65°F)60 mm (2.4 inches)73%high
October Weather13°C (56°F)94 mm (3.7 inches)89%moderate
November Weather7°C (46°F)100 mm (4.0 inches)90%moderate
December Weather5°C (42°F)175 mm (6.9 inches)90%low

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