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August Weather in Valleiry, France

Last updated: August 23, 2025

In Valleiry, France, the average temperature in August hovers around 20°C (67°F), with a minimum of 8°C (47°F) and soaring to a maximum of 34°C (93°F). Expect a precipitation amount of 126 mm (4.9 in) over about 12 days, contributing to the region's average humidity of 63%. Plan accordingly to enjoy the best of this vibrant time of year!

August Temperature in Valleiry

In August in Valleiry, the average temperature is 20°C (67°F), with maximums reaching up to 34°C (93°F) and minimums dipping as low as 8°C (47°F). This makes it an ideal time for travelers to enjoy a pleasant mix of warm days and cool evenings while exploring the area.

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

The chart illustrates August temperature patterns in Valleiry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valleiry, August typically has an average temperature of 20°C (67°F), with highs reaching up to 34°C (93°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec354044515765686760524337
Data source: Temperature data for Valleiry 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 Valleiry

In Valleiry in August, the precipitation amount is 126 mm (4.9 in) spread over a span of 12 days.

August Precipitation Trends in Valleiry

The chart displays monthly precipitation patterns in Valleiry, 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 Valleiry, August typically receives around 126 mm (4.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1281071516718414613512683128117237
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Valleiry

In Valleiry in August humidity is 63%. With an average temperature of 20°C (67°F), this humidity feels like a warm embrace, making travel slightly uncomfortable yet manageable, as the air weighs down on you, encouraging leisurely hydration breaks and relaxed exploration under the shade.

August Average Humidity in Valleiry

This chart illustrates the average monthly humidity levels in Valleiry, 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 Valleiry 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 Valleiry

In Valleiry 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 Valleiry.

Maximum UV Index Levels in Valleiry for August

The chart shows the monthly maximum UV Index (UVI) for Valleiry 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 Valleiry typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2366810987532
Data source: Valleiry 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 Valleiry Compares to Other Months

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

This table compares monthly weather conditions in Valleiry, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)128 mm (5.0 inches)91%low
February Weather4°C (40°F)107 mm (4.2 inches)87%moderate
March Weather7°C (45°F)151 mm (5.9 inches)84%high
April Weather11°C (51°F)67 mm (2.6 inches)83%high
May Weather14°C (57°F)184 mm (7.2 inches)78%very high
June Weather18°C (65°F)146 mm (5.7 inches)75%very high
July Weather20°C (68°F)135 mm (5.3 inches)72%very high
August Weather20°C (67°F)126 mm (4.9 inches)63%very high
September Weather16°C (61°F)83 mm (3.3 inches)73%high
October Weather11°C (52°F)128 mm (5.1 inches)89%moderate
November Weather6°C (43°F)117 mm (4.6 inches)90%moderate
December Weather3°C (38°F)237 mm (9.3 inches)90%low

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