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May Weather in Saint-Denis-d'Oleron, France

Last updated: August 23, 2025

In Saint-Denis-d'Oleron, France, the average temperature in May hovers around 15°C (59°F). Expect a minimum of 9°C (48°F) and a maximum of 24°C (76°F), making it a comfortably mild month. However, be prepared for precipitation totaling 65 mm (2.6 in) over approximately 10 days. With an average humidity of 82%, it's a great time to experience the lush surroundings, though you might want to bring an umbrella just in case!

May Temperature in Saint-Denis-d'Oleron

In May in Saint-Denis-d'Oleron, the average temperature is 15°C (59°F). Maximums can reach 24°C (76°F), and minimums can be as low as 9°C (48°F). This mild climate makes it an ideal time for outdoor activities and exploring the local attractions.

May Weather in Saint-Denis-d'Oleron: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Saint-Denis-d'Oleron, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Denis-d'Oleron, May typically has an average temperature of 15°C (59°F), with highs reaching up to 24°C (76°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec474951545965686865615451
Data source: Temperature data for Saint-Denis-d'Oleron 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-Denis-d'Oleron

In Saint-Denis-d'Oleron in May, the precipitation amount is 65 mm (2.6 in) over a span of 10 days.

May Precipitation Trends in Saint-Denis-d'Oleron

The chart displays monthly precipitation patterns in Saint-Denis-d'Oleron, 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-Denis-d'Oleron, May typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec71748037657526314790115146
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Saint-Denis-d'Oleron

In Saint-Denis-d'Oleron in May, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

May Average Humidity in Saint-Denis-d'Oleron

This chart illustrates the average monthly humidity levels in Saint-Denis-d'Oleron, 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-Denis-d'Oleron is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%82%82%80%76%73%76%82%83%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Saint-Denis-d'Oleron

In Saint-Denis-d'Oleron 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-Denis-d'Oleron.

Maximum UV Index Levels in Saint-Denis-d'Oleron for May

The chart shows the monthly maximum UV Index (UVI) for Saint-Denis-d'Oleron 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-Denis-d'Oleron typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986532
Data source: Saint-Denis-d'Oleron 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-Denis-d'Oleron Compares to Other Months

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

This table compares monthly weather conditions in Saint-Denis-d'Oleron, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)71 mm (2.8 inches)85%low
February Weather9°C (49°F)74 mm (2.9 inches)83%moderate
March Weather10°C (51°F)80 mm (3.1 inches)82%moderate
April Weather12°C (55°F)37 mm (1.4 inches)82%high
May Weather15°C (59°F)65 mm (2.6 inches)82%very high
June Weather18°C (65°F)75 mm (2.9 inches)80%very high
July Weather20°C (68°F)26 mm (1.0 inches)76%very high
August Weather20°C (68°F)31 mm (1.2 inches)73%very high
September Weather19°C (66°F)47 mm (1.9 inches)76%high
October Weather16°C (61°F)90 mm (3.5 inches)81%moderate
November Weather12°C (54°F)115 mm (4.5 inches)83%moderate
December Weather10°C (51°F)146 mm (5.7 inches)85%low

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