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August Weather in Perthes, France

Last updated: August 23, 2025

In Perthes, France, the average temperature in August hovers around 21°C (69°F), making it a pleasantly warm time of year. However, be prepared for varying conditions, as temperatures can dip to a cool 8°C (46°F) and soar up to a scorching 38°C (100°F). Expect a total precipitation of 56 mm (2.2 in) spread over 9 days, accompanied by an average humidity of 76%, creating a tropical ambience.

August Temperature in Perthes

In August in Perthes, the average temperature is 21°C (69°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 8°C (46°F). This diverse temperature range makes Perthes an ideal destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates August temperature patterns in Perthes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Perthes, August typically has an average temperature of 21°C (69°F), with highs reaching up to 38°C (100°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec384246525867706962544542
Data source: Temperature data for Perthes 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 Perthes

In Perthes in August, the precipitation amount is 56 mm (2.2 in) over a period of 9 days.

August Precipitation Trends in Perthes

The chart displays monthly precipitation patterns in Perthes, 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 Perthes, August typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec9579853276645556648373142
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Perthes

In Perthes in August, humidity is 76%. With an average temperature of 21°C (69°F), this humidity feels like a warm, enveloping blanket, making travel slightly uncomfortable and creating a sticky atmosphere that can sap your energy as you explore.

August Average Humidity in Perthes

This chart illustrates the average monthly humidity levels in Perthes, 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 Perthes is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%83%83%80%76%81%88%92%93%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Perthes

In Perthes 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 Perthes.

Maximum UV Index Levels in Perthes for August

The chart shows the monthly maximum UV Index (UVI) for Perthes 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 Perthes typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Perthes 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 Perthes Compares to Other Months

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

This table compares monthly weather conditions in Perthes, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)95 mm (3.8 inches)91%low
February Weather6°C (43°F)79 mm (3.1 inches)89%moderate
March Weather8°C (46°F)85 mm (3.4 inches)86%moderate
April Weather11°C (52°F)32 mm (1.3 inches)84%high
May Weather15°C (58°F)76 mm (3.0 inches)82%very high
June Weather19°C (67°F)64 mm (2.5 inches)82%very high
July Weather21°C (70°F)55 mm (2.2 inches)80%very high
August Weather21°C (69°F)56 mm (2.2 inches)76%very high
September Weather17°C (62°F)64 mm (2.5 inches)81%high
October Weather12°C (55°F)83 mm (3.3 inches)88%moderate
November Weather7°C (45°F)73 mm (2.9 inches)92%low
December Weather5°C (42°F)142 mm (5.6 inches)93%low

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