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August Weather in Avallon, France

Last updated: August 23, 2025

In Avallon, France, the average temperature in August hovers around 20°C (68°F). Temperature extremes can range from a cool 5°C (41°F) to a sizzling 38°C (101°F). Expect about 50 mm (2.0 in) of precipitation spread over approximately 10 days, and keep in mind the average humidity level sits at a comfortable 72%.

August Temperature in Avallon

In August in Avallon, the average temperature is 20°C (68°F). The maximum can reach 38°C (101°F), and the minimum can be as low as 5°C (41°F). It's a great time to visit Avallon for travelers seeking warm weather during the day while still being prepared for cooler evenings.

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

The chart illustrates August temperature patterns in Avallon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Avallon, August typically has an average temperature of 20°C (68°F), with highs reaching up to 38°C (101°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec384246515766696862544441
Data source: Temperature data for Avallon 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 Avallon

In Avallon in August, the precipitation amount is 50 mm (2.0 in) over a span of 10 days.

August Precipitation Trends in Avallon

The chart displays monthly precipitation patterns in Avallon, 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 Avallon, August typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9376884389876250588678140
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Avallon

In Avallon in August humidity is 72%. With an average temperature of 20°C (68°F), this humidity feels like a heavy blanket enveloping you, making every step slightly more laborious and the air thick with moisture, which can be uncomfortable for traveling.

August Average Humidity in Avallon

This chart illustrates the average monthly humidity levels in Avallon, 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 Avallon is approximately 72%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Avallon

In Avallon 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 Avallon.

Maximum UV Index Levels in Avallon for August

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

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

This table compares monthly weather conditions in Avallon, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)93 mm (3.7 inches)91%low
February Weather6°C (42°F)76 mm (3.0 inches)89%moderate
March Weather8°C (46°F)88 mm (3.5 inches)86%moderate
April Weather11°C (52°F)43 mm (1.7 inches)84%high
May Weather14°C (57°F)89 mm (3.5 inches)82%very high
June Weather19°C (66°F)87 mm (3.4 inches)82%very high
July Weather20°C (69°F)62 mm (2.4 inches)79%very high
August Weather20°C (68°F)50 mm (2.0 inches)72%very high
September Weather16°C (62°F)58 mm (2.3 inches)78%high
October Weather12°C (54°F)86 mm (3.4 inches)88%moderate
November Weather7°C (45°F)78 mm (3.1 inches)91%low
December Weather5°C (41°F)140 mm (5.5 inches)93%low

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