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August Weather in Montigny-le-Bretonneux, France

Last updated: August 23, 2025

In Montigny-le-Bretonneux, France, the average temperature in August hovers around 20°C (67°F), with minima dipping to 7°C (45°F) and maxima soaring to 37°C (98°F). Expect about 62 mm (2.4 in) of precipitation spread over 9 days, contributing to an average humidity of 68%. Be prepared for a mix of comfortable warmth and occasional showers!

August Temperature in Montigny-le-Bretonneux

In August in Montigny-le-Bretonneux, the average temperature is 20°C (67°F). Maximums can reach 37°C (98°F) and minimums can be as low as 7°C (45°F). This diverse range of temperatures makes Montigny-le-Bretonneux an ideal destination for travelers seeking both warmth and cooler respite.

August Weather in Montigny-le-Bretonneux: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Montigny-le-Bretonneux, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montigny-le-Bretonneux, August typically has an average temperature of 20°C (67°F), with highs reaching up to 37°C (98°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec404346525765686761544643
Data source: Temperature data for Montigny-le-Bretonneux 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 Montigny-le-Bretonneux

In Montigny-le-Bretonneux in August, the precipitation amount is 62 mm (2.4 in) over the course of 9 days.

August Precipitation Trends in Montigny-le-Bretonneux

The chart displays monthly precipitation patterns in Montigny-le-Bretonneux, 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 Montigny-le-Bretonneux, August typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec5666763781805062507965101
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Montigny-le-Bretonneux

In Montigny-le-Bretonneux in August humidity is 68%. With an average temperature of 20°C (67°F), this humidity feels like walking through a warm, heavy blanket, making travel a bit sweltering and causing you to crave frequent breaks in the shade.

August Average Humidity in Montigny-le-Bretonneux

This chart illustrates the average monthly humidity levels in Montigny-le-Bretonneux, 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 Montigny-le-Bretonneux is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%82%80%73%68%76%88%92%93%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Montigny-le-Bretonneux

In Montigny-le-Bretonneux 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 Montigny-le-Bretonneux.

Maximum UV Index Levels in Montigny-le-Bretonneux for August

The chart shows the monthly maximum UV Index (UVI) for Montigny-le-Bretonneux 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 Montigny-le-Bretonneux typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689886421
Data source: Montigny-le-Bretonneux 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 Montigny-le-Bretonneux Compares to Other Months

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

This table compares monthly weather conditions in Montigny-le-Bretonneux, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)56 mm (2.2 inches)91%low
February Weather6°C (43°F)66 mm (2.6 inches)89%moderate
March Weather8°C (47°F)76 mm (3.0 inches)85%moderate
April Weather11°C (52°F)37 mm (1.5 inches)84%high
May Weather14°C (58°F)80 mm (3.2 inches)82%very high
June Weather18°C (65°F)80 mm (3.2 inches)80%very high
July Weather20°C (69°F)50 mm (2.0 inches)73%very high
August Weather20°C (67°F)62 mm (2.4 inches)68%very high
September Weather16°C (62°F)50 mm (2.0 inches)76%high
October Weather12°C (55°F)79 mm (3.1 inches)88%moderate
November Weather8°C (46°F)65 mm (2.5 inches)92%low
December Weather6°C (43°F)101 mm (4.0 inches)93%low

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