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May Weather in Merdrignac, France

Last updated: August 23, 2025

In May, the average temperature in Merdrignac, France hovers around 13°C (56°F). Expect a minimum temperature that can dip to -1°C (31°F), with a potential maximum reaching 29°C (84°F). Be prepared for some damp days, as precipitation averages 64 mm (2.5 in) over 11 days, and the average humidity sits at a comfortable 81%.

May Temperature in Merdrignac

In May in Merdrignac, the average temperature is 13°C (56°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as -1°C (31°F). This varied climate makes Merdrignac an ideal destination for travelers seeking a mix of mild and warm weather.

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

The chart illustrates May temperature patterns in Merdrignac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merdrignac, May typically has an average temperature of 13°C (56°F), with highs reaching up to 29°C (84°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec434447515662656460554745
Data source: Temperature data for Merdrignac 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 Merdrignac

In Merdrignac in May, the total precipitation amount is 64 mm (2.5 in) spread over 11 days.

May Precipitation Trends in Merdrignac

The chart displays monthly precipitation patterns in Merdrignac, 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 Merdrignac, May typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4360574664103485145896690
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Merdrignac

In Merdrignac in May, humidity is 81%. With an average temperature of 13°C (56°F), this humidity feels like a blanket of damp air that clings to your skin, making it essential to pack breathable clothing and stay hydrated while exploring.

May Average Humidity in Merdrignac

This chart illustrates the average monthly humidity levels in Merdrignac, 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 Merdrignac 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 Merdrignac

In Merdrignac 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 Merdrignac.

Maximum UV Index Levels in Merdrignac for May

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

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

This table compares monthly weather conditions in Merdrignac, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)42 mm (1.7 inches)89%low
February Weather7°C (45°F)60 mm (2.4 inches)88%moderate
March Weather8°C (47°F)57 mm (2.3 inches)85%moderate
April Weather10°C (51°F)45 mm (1.8 inches)84%high
May Weather13°C (56°F)64 mm (2.5 inches)81%very high
June Weather17°C (62°F)103 mm (4.0 inches)77%very high
July Weather18°C (65°F)48 mm (1.9 inches)63%very high
August Weather18°C (64°F)51 mm (2.0 inches)71%very high
September Weather16°C (60°F)45 mm (1.8 inches)76%high
October Weather13°C (55°F)89 mm (3.5 inches)89%moderate
November Weather8°C (48°F)66 mm (2.6 inches)90%low
December Weather7°C (45°F)90 mm (3.5 inches)90%low

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