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May Weather in Saint-Quay-Portrieux, France

Last updated: August 23, 2025

In May, the average temperature in Saint-Quay-Portrieux, France hovers around 12°C (55°F). Expect a minimum of 7°C (46°F) and a pleasant maximum of 20°C (68°F). During this month, rainfall reaches about 64 mm (2.5 in), spread over 11 days. With an average humidity of 81%, it's a perfect time to experience the region's charm.

May Temperature in Saint-Quay-Portrieux

In May in Saint-Quay-Portrieux, the average temperature is 12°C (55°F). The maximum can reach 20°C (68°F) and the minimum can be as low as 7°C (46°F). This mild weather makes Saint-Quay-Portrieux an ideal destination for travelers looking to enjoy a comfortable climate.

May Weather in Saint-Quay-Portrieux: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Saint-Quay-Portrieux, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Quay-Portrieux, May typically has an average temperature of 12°C (55°F), with highs reaching up to 20°C (68°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec474748505459636462585350
Data source: Temperature data for Saint-Quay-Portrieux 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 Saint-Quay-Portrieux

In Saint-Quay-Portrieux in May, the total precipitation amount is 64 mm (2.5 in) spread over 11 days.

May Precipitation Trends in Saint-Quay-Portrieux

The chart displays monthly precipitation patterns in Saint-Quay-Portrieux, 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 Saint-Quay-Portrieux, May typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec828764396482445070144102143
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Saint-Quay-Portrieux

In Saint-Quay-Portrieux in May humidity is 81%. With an average temperature of 12°C (55°F), this humidity feels like a damp blanket enveloping you, making outdoor activities feel heavier and encouraging frequent breaks to hydrate and cool off while traveling.

May Average Humidity in Saint-Quay-Portrieux

This chart illustrates the average monthly humidity levels in Saint-Quay-Portrieux, 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 Saint-Quay-Portrieux 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 Saint-Quay-Portrieux

In Saint-Quay-Portrieux 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 Saint-Quay-Portrieux.

Maximum UV Index Levels in Saint-Quay-Portrieux for May

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

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

This table compares monthly weather conditions in Saint-Quay-Portrieux, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)82 mm (3.2 inches)89%low
February Weather8°C (48°F)87 mm (3.4 inches)88%moderate
March Weather9°C (49°F)64 mm (2.5 inches)85%moderate
April Weather10°C (51°F)39 mm (1.5 inches)84%high
May Weather12°C (55°F)64 mm (2.5 inches)81%very high
June Weather15°C (59°F)82 mm (3.2 inches)77%very high
July Weather17°C (63°F)44 mm (1.7 inches)63%very high
August Weather18°C (64°F)50 mm (2.0 inches)71%very high
September Weather17°C (63°F)70 mm (2.7 inches)76%high
October Weather15°C (59°F)144 mm (5.6 inches)89%moderate
November Weather12°C (53°F)102 mm (4.0 inches)90%low
December Weather10°C (50°F)143 mm (5.6 inches)90%low

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