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May Weather in Riec-sur-Belon, France

Last updated: August 23, 2025

In Riec-sur-Belon, France, the average temperature in May hovers around 14°C (57°F). During this time, temperatures can dip as low as 6°C (44°F), while pleasantly warm days can reach up to 22°C (73°F). Expect 58 mm (2.3 in) of precipitation over 10 days, and be prepared for an average humidity of around 82%.

May Temperature in Riec-sur-Belon

In May in Riec-sur-Belon, the average temperature is 14°C (57°F). Maximums can reach 22°C (73°F), while minimums can drop as low as 6°C (44°F). It's advisable to pack layers for your trip, as the weather can vary significantly throughout the day.

May Weather in Riec-sur-Belon: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Riec-sur-Belon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riec-sur-Belon, May typically has an average temperature of 14°C (57°F), with highs reaching up to 22°C (73°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec474849525762656462585250
Data source: Temperature data for Riec-sur-Belon 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 Riec-sur-Belon

In Riec-sur-Belon in May, the total precipitation amount is 58 mm (2.3 in), measured over a span of 10 days.

May Precipitation Trends in Riec-sur-Belon

The chart displays monthly precipitation patterns in Riec-sur-Belon, 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 Riec-sur-Belon, May typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec679274415857475749100102135
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Riec-sur-Belon

In Riec-sur-Belon in May, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.

May Average Humidity in Riec-sur-Belon

This chart illustrates the average monthly humidity levels in Riec-sur-Belon, 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 Riec-sur-Belon is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%81%82%82%80%77%78%79%82%81%82%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Riec-sur-Belon

In Riec-sur-Belon 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 Riec-sur-Belon.

Maximum UV Index Levels in Riec-sur-Belon for May

The chart shows the monthly maximum UV Index (UVI) for Riec-sur-Belon 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 Riec-sur-Belon typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986522
Data source: Riec-sur-Belon 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 Riec-sur-Belon Compares to Other Months

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

This table compares monthly weather conditions in Riec-sur-Belon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)67 mm (2.6 inches)82%low
February Weather9°C (48°F)92 mm (3.6 inches)83%moderate
March Weather10°C (49°F)74 mm (2.9 inches)81%moderate
April Weather11°C (52°F)41 mm (1.6 inches)82%high
May Weather14°C (57°F)58 mm (2.3 inches)82%very high
June Weather16°C (62°F)57 mm (2.2 inches)80%very high
July Weather18°C (65°F)47 mm (1.9 inches)77%very high
August Weather18°C (64°F)57 mm (2.2 inches)78%very high
September Weather17°C (62°F)48 mm (1.9 inches)79%high
October Weather14°C (58°F)100 mm (4.0 inches)82%moderate
November Weather11°C (53°F)102 mm (4.0 inches)81%low
December Weather10°C (50°F)135 mm (5.3 inches)82%low

Compare Riec-sur-Belon's Climate with Cities Worldwide