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May Weather in Saint-Ouen, France

Last updated: August 23, 2025

In Saint-Ouen, France, the average temperature in May is a pleasant 13°C (56°F). Expect lows of 2°C (35°F) and highs reaching up to 27°C (80°F). However, be prepared for some wet days, as 75 mm (3.0 in) of precipitation tends to fall over about 13 days. The air can feel quite humid, with an average humidity level of 82%.

May Temperature in Saint-Ouen

In May in Saint-Ouen, the average temperature is 13°C (56°F). Maximums can reach 27°C (80°F), while minimums can drop as low as 2°C (35°F). Be prepared for a range of temperatures, making it advisable to dress in layers during your travels.

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

The chart illustrates May temperature patterns in Saint-Ouen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Ouen, May typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (80°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec404346505663666560544643
Data source: Temperature data for Saint-Ouen 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-Ouen

In Saint-Ouen in May, the precipitation amount is 75 mm (3.0 in) over the course of 13 days.

May Precipitation Trends in Saint-Ouen

The chart displays monthly precipitation patterns in Saint-Ouen, 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-Ouen, May typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec6565713475675071488670110
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Saint-Ouen

In Saint-Ouen in May, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

May Average Humidity in Saint-Ouen

This chart illustrates the average monthly humidity levels in Saint-Ouen, 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-Ouen is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%82%80%73%68%76%88%92%93%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Saint-Ouen

In Saint-Ouen in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Saint-Ouen.

Maximum UV Index Levels in Saint-Ouen for May

The chart shows the monthly maximum UV Index (UVI) for Saint-Ouen 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-Ouen typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679886421
Data source: Saint-Ouen 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-Ouen Compares to Other Months

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

This table compares monthly weather conditions in Saint-Ouen, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)65 mm (2.5 inches)91%low
February Weather6°C (43°F)65 mm (2.6 inches)89%moderate
March Weather8°C (46°F)71 mm (2.8 inches)85%moderate
April Weather10°C (51°F)34 mm (1.4 inches)84%high
May Weather13°C (56°F)75 mm (3.0 inches)82%high
June Weather17°C (63°F)67 mm (2.6 inches)80%very high
July Weather19°C (66°F)49 mm (1.9 inches)73%very high
August Weather18°C (65°F)71 mm (2.8 inches)68%very high
September Weather16°C (60°F)48 mm (1.9 inches)76%high
October Weather12°C (55°F)86 mm (3.4 inches)88%moderate
November Weather8°C (46°F)70 mm (2.8 inches)92%low
December Weather6°C (43°F)110 mm (4.3 inches)93%low

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