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May Weather in Plouenan, France

Last updated: August 23, 2025

In Plouenan, France, the average temperature in May is a mild 12°C (54°F), with daily temperatures ranging from a cool 8°C (47°F) to a pleasant 19°C (67°F). Expect 62 mm (2.5 in) of precipitation spread over 10 days, contributing to an average humidity of 81%. Prepare for a refreshing and slightly damp month!

May Temperature in Plouenan

In May in Plouenan, the average temperature is 12°C (54°F). Maximums can reach 19°C (67°F), while minimums can drop to as low as 8°C (47°F). This mild weather makes Plouenan an ideal destination for travelers seeking comfortable conditions.

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

The chart illustrates May temperature patterns in Plouenan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plouenan, May typically has an average temperature of 12°C (54°F), with highs reaching up to 19°C (67°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec484849515458616261575351
Data source: Temperature data for Plouenan 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 Plouenan

In Plouenan in May, the total precipitation amount is 62 mm (2.5 in) over the course of 10 days.

May Precipitation Trends in Plouenan

The chart displays monthly precipitation patterns in Plouenan, 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 Plouenan, May typically receives around 62 mm (2.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec10210378446272384451133108161
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Plouenan

In Plouenan in May humidity is 81%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket enveloping you, making travel sluggish and uncomfortable as you battle the stickiness while trying to enjoy your surroundings.

May Average Humidity in Plouenan

This chart illustrates the average monthly humidity levels in Plouenan, 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 Plouenan is approximately 81%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Plouenan

In Plouenan 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 Plouenan.

Maximum UV Index Levels in Plouenan for May

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

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

This table compares monthly weather conditions in Plouenan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)102 mm (4.0 inches)89%low
February Weather9°C (49°F)103 mm (4.0 inches)88%moderate
March Weather9°C (49°F)78 mm (3.1 inches)85%moderate
April Weather10°C (51°F)44 mm (1.7 inches)84%high
May Weather12°C (54°F)62 mm (2.5 inches)81%very high
June Weather14°C (58°F)72 mm (2.8 inches)77%very high
July Weather16°C (61°F)38 mm (1.5 inches)63%very high
August Weather16°C (62°F)44 mm (1.7 inches)71%very high
September Weather16°C (61°F)51 mm (2.0 inches)76%high
October Weather14°C (58°F)133 mm (5.2 inches)89%moderate
November Weather12°C (53°F)108 mm (4.3 inches)90%low
December Weather10°C (51°F)161 mm (6.3 inches)90%low

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