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August Weather in Chateaubriant, France

Last updated: August 23, 2025

In Chateaubriant, France, the average temperature in August hovers around 19°C (66°F). However, be prepared for a range that can drop to a cool 8°C (46°F) and soar up to a sizzling 36°C (97°F). Expect some rainfall, with an average precipitation of 47 mm (1.9 in) spread over 8 days. The air tends to be quite humid, with an average humidity level of 67%.

August Temperature in Chateaubriant

In August in Chateaubriant, the average temperature is 19°C (66°F), with a maximum reaching 36°C (97°F) and a minimum dropping as low as 8°C (46°F). This variability in temperatures makes Chateaubriant a great destination for travelers seeking a mix of warm days and cooler evenings.

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

The chart illustrates August temperature patterns in Chateaubriant, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chateaubriant, August typically has an average temperature of 19°C (66°F), with highs reaching up to 36°C (97°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec434548525864676662554745
Data source: Temperature data for Chateaubriant 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 Chateaubriant

In Chateaubriant in August, the precipitation amount is 47 mm (1.9 in) over a span of 8 days.

August Precipitation Trends in Chateaubriant

The chart displays monthly precipitation patterns in Chateaubriant, 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 Chateaubriant, August typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec486162496395494752857498
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Chateaubriant

In Chateaubriant in August humidity is 67%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace that envelops you as you travel, making each step a little heavier but still comfortable enough to explore the vibrant surroundings.

August Average Humidity in Chateaubriant

This chart illustrates the average monthly humidity levels in Chateaubriant, 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 Chateaubriant is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%84%83%81%75%65%67%75%85%88%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Chateaubriant

In Chateaubriant 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 Chateaubriant.

Maximum UV Index Levels in Chateaubriant for August

The chart shows the monthly maximum UV Index (UVI) for Chateaubriant 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 Chateaubriant typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986422
Data source: Chateaubriant 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 Chateaubriant Compares to Other Months

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

This table compares monthly weather conditions in Chateaubriant, 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)88%low
February Weather7°C (45°F)61 mm (2.4 inches)87%moderate
March Weather9°C (48°F)62 mm (2.4 inches)84%moderate
April Weather11°C (53°F)49 mm (1.9 inches)83%high
May Weather14°C (58°F)63 mm (2.5 inches)81%very high
June Weather18°C (65°F)95 mm (3.7 inches)75%very high
July Weather20°C (68°F)49 mm (1.9 inches)65%very high
August Weather19°C (66°F)47 mm (1.9 inches)67%very high
September Weather17°C (62°F)52 mm (2.0 inches)75%high
October Weather13°C (56°F)85 mm (3.3 inches)85%moderate
November Weather8°C (48°F)74 mm (2.9 inches)88%low
December Weather7°C (46°F)98 mm (3.8 inches)90%low

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