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August Weather in Guern, France

Last updated: August 23, 2025

In August, the average temperature in Guern, France is a comfortable 18°C (64°F), with extremes ranging from a cool 7°C (46°F) to a warm 34°C (93°F). Expect 48 mm (1.9 in) of precipitation spread over 9 days, contributing to an average humidity of 78%. This delightful climate makes it an ideal time to explore the beauty of Guern!

August Temperature in Guern

In August in Guern, the average temperature is 18°C (64°F). Maximums can reach 34°C (93°F), while minimums can drop as low as 7°C (46°F). This variety in temperatures makes Guern an ideal destination for travelers seeking both warm and cool experiences.

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

The chart illustrates August temperature patterns in Guern, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guern, August typically has an average temperature of 18°C (64°F), with highs reaching up to 34°C (93°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec434547515662656460554846
Data source: Temperature data for Guern 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 Guern

In Guern in August, the total precipitation amount is 48 mm (1.9 in) spread over 9 days.

August Precipitation Trends in Guern

The chart displays monthly precipitation patterns in Guern, 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 Guern, August typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec4871624468894548419376102
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Guern

In Guern in August, humidity is 78%. With an average temperature of 18°C (64°F), this humidity feels like a warm, thick blanket wrapping around you, making traveling feel a bit sticky and sluggish, yet the coolness of the air tempers the intensity, inviting you to explore at a leisurely pace.

August Average Humidity in Guern

This chart illustrates the average monthly humidity levels in Guern, 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 Guern is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%81%82%82%80%77%78%79%82%81%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Guern

In Guern 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 Guern.

Maximum UV Index Levels in Guern for August

The chart shows the monthly maximum UV Index (UVI) for Guern 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 Guern typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986522
Data source: Guern 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 Guern Compares to Other Months

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

This table compares monthly weather conditions in Guern, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)48 mm (1.9 inches)82%low
February Weather7°C (45°F)71 mm (2.8 inches)83%moderate
March Weather8°C (47°F)62 mm (2.5 inches)81%moderate
April Weather11°C (51°F)44 mm (1.7 inches)82%high
May Weather13°C (56°F)68 mm (2.7 inches)82%very high
June Weather17°C (62°F)89 mm (3.5 inches)80%very high
July Weather18°C (66°F)45 mm (1.8 inches)77%very high
August Weather18°C (64°F)48 mm (1.9 inches)78%very high
September Weather16°C (61°F)41 mm (1.6 inches)79%high
October Weather13°C (55°F)93 mm (3.7 inches)82%moderate
November Weather9°C (48°F)76 mm (3.0 inches)81%low
December Weather8°C (46°F)101 mm (4.0 inches)82%low

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