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August Weather in Trelevern, France

Last updated: August 23, 2025

In Trelevern, France, the average temperature in August hovers around 17°C (63°F), with a minimum dipping to 9°C (49°F) and a maximum reaching a warm 30°C (87°F). Expect some rain, as precipitation averages 41 mm (1.6 in) spread over 8 days. The atmosphere is quite humid too, with an average humidity of 71%.

August Temperature in Trelevern

In August in Trelevern, the average temperature is 17°C (63°F). Maximum temperatures can reach up to 30°C (87°F), while minimums can dip as low as 9°C (49°F). This pleasant climate makes Trelevern an ideal destination for travelers seeking mild weather during this time.

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

The chart illustrates August temperature patterns in Trelevern, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trelevern, August typically has an average temperature of 17°C (63°F), with highs reaching up to 30°C (87°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec464748515560636361565048
Data source: Temperature data for Trelevern 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 Trelevern

In Trelevern in August, the total precipitation amount is 41 mm (1.6 in) occurring over the course of 8 days.

August Precipitation Trends in Trelevern

The chart displays monthly precipitation patterns in Trelevern, 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 Trelevern, August typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec66756043647840414611077119
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Trelevern

In Trelevern in August, humidity is 71%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet a bit sticky, so travelers should stay hydrated and take breaks in the shade.

August Average Humidity in Trelevern

This chart illustrates the average monthly humidity levels in Trelevern, 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 Trelevern is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%85%84%81%77%63%71%76%89%90%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Trelevern

In Trelevern 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 Trelevern.

Maximum UV Index Levels in Trelevern for August

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

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

This table compares monthly weather conditions in Trelevern, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)66 mm (2.6 inches)89%low
February Weather8°C (47°F)75 mm (3.0 inches)88%moderate
March Weather9°C (48°F)60 mm (2.4 inches)85%moderate
April Weather10°C (51°F)43 mm (1.7 inches)84%high
May Weather13°C (55°F)64 mm (2.5 inches)81%very high
June Weather15°C (60°F)78 mm (3.1 inches)77%very high
July Weather17°C (63°F)40 mm (1.6 inches)63%very high
August Weather17°C (63°F)41 mm (1.6 inches)71%very high
September Weather16°C (61°F)46 mm (1.8 inches)76%high
October Weather13°C (56°F)110 mm (4.3 inches)89%moderate
November Weather10°C (51°F)77 mm (3.0 inches)90%low
December Weather9°C (48°F)119 mm (4.7 inches)90%low

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