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May Weather in Coulaines, France

Last updated: August 23, 2025

In May, the average temperature in Coulaines, France is a mild 14°C (58°F). However, temperatures can vary significantly, ranging from a chilly 0°C (32°F) to a warm 30°C (86°F). Expect some rain, as the area receives about 73 mm (2.9 in) of precipitation over 12 days. With an average humidity of 83%, the air can feel quite moist, adding to the overall atmosphere of the season.

May Temperature in Coulaines

In May in Coulaines, the average temperature is 14°C (58°F). The maximum can reach 30°C (86°F), while the minimum can drop to as low as 0°C (32°F). This variation makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates May 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, May typically has an average temperature of 14°C (58°F), with highs reaching up to 30°C (86°F) and lows dropping to around 0°C (32°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.

May Precipitation in Coulaines

In Coulaines in May, the precipitation amount is 73 mm (2.9 in) occurring over a span of 12 days.

May Precipitation Trends in Coulaines

The chart displays monthly precipitation patterns in Coulaines, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Coulaines, May typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec526470407380364345857598
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Coulaines

In Coulaines in May, humidity is 83%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket enveloping you, making exploration feel heavier and sweatier, so be prepared for a slower pace while traveling.

May Average Humidity in Coulaines

This chart illustrates the average monthly humidity levels in Coulaines, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Coulaines is approximately 83%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Coulaines

In Coulaines in May, 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 May

The chart shows the monthly maximum UV Index (UVI) for Coulaines in May, 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 May, the maximum UV index in Coulaines typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Coulaines May 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 May 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 May’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 May’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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