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August Weather in Coulaines, France

Last updated: August 23, 2025

In August, the average temperature in Coulaines, France hovers around 20°C (68°F), offering a pleasant climate. However, be prepared for temperature extremes, with lows dipping to 7°C (45°F) and highs soaring to 37°C (100°F). During this month, you can expect about 43 mm (1.7 in) of precipitation over 8 days, contributing to an average humidity level of 68%.

August Temperature in Coulaines

In August in Coulaines, the average temperature is 20°C (68°F). The maximum can reach 37°C (100°F) and the minimum can be as low as 7°C (45°F). Be prepared for warm days and cooler nights while exploring the area.

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

The chart illustrates August temperature patterns in Coulaines, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coulaines, August typically has an average temperature of 20°C (68°F), with highs reaching up to 37°C (100°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec414448525865696862554644
Data source: Temperature data for Coulaines 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 Coulaines

In Coulaines in August, the total precipitation amount is 43 mm (1.7 in) over the course of 8 days.

August Precipitation Trends in Coulaines

The chart displays monthly precipitation patterns in Coulaines, 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 Coulaines, August typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec526470407380364345857598
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Coulaines

In Coulaines in August humidity is 68%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while also prompting travelers to stay hydrated and seek out refreshing breaks from the heat.

August Average Humidity in Coulaines

This chart illustrates the average monthly humidity levels in Coulaines, 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 Coulaines is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%85%84%83%79%71%68%76%87%91%93%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Coulaines

In Coulaines 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 Coulaines.

Maximum UV Index Levels in Coulaines for August

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

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

This table compares monthly weather conditions in Coulaines, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)52 mm (2.0 inches)90%low
February Weather7°C (44°F)64 mm (2.5 inches)88%moderate
March Weather9°C (48°F)70 mm (2.8 inches)85%moderate
April Weather11°C (53°F)40 mm (1.6 inches)83%high
May Weather14°C (58°F)73 mm (2.9 inches)83%very high
June Weather19°C (66°F)80 mm (3.1 inches)79%very high
July Weather20°C (69°F)35 mm (1.4 inches)71%very high
August Weather20°C (68°F)43 mm (1.7 inches)68%very high
September Weather17°C (63°F)45 mm (1.8 inches)76%high
October Weather13°C (55°F)84 mm (3.3 inches)87%moderate
November Weather8°C (47°F)75 mm (2.9 inches)91%low
December Weather7°C (44°F)98 mm (3.9 inches)93%low

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