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May Weather in Seissan, France

Last updated: August 23, 2025

In Seissan, France, the average temperature in May hovers around 16°C (61°F). Expect a minimum chill of 1°C (35°F) and a maximum warmth of 32°C (90°F). With an average precipitation of 101 mm (4.0 in) spread over 14 days, and a humidity level of 75%, be prepared for a mix of weather as you explore this vibrant destination!

May Temperature in Seissan

In May in Seissan, the average temperature is 16°C (61°F). Maximum temperatures can reach up to 32°C (90°F), while minimums can drop as low as 1°C (35°F). Be prepared for a wide range of temperatures when traveling during this time!

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

The chart illustrates May temperature patterns in Seissan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seissan, May typically has an average temperature of 16°C (61°F), with highs reaching up to 32°C (90°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec424850556168727266584946
Data source: Temperature data for Seissan 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 Seissan

In Seissan in May, the precipitation amount is 101 mm (4.0 in) over the course of 14 days.

May Precipitation Trends in Seissan

The chart displays monthly precipitation patterns in Seissan, 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 Seissan, May typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec73696978102956253696992134
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Seissan

In Seissan in May humidity is 75%. With an average temperature of 16°C (61°F), this humidity feels like a warm, muggy embrace, making traveling somewhat uncomfortable as you may find yourself constantly adjusting your clothing and seeking shade to escape the sticky air.

May Average Humidity in Seissan

This chart illustrates the average monthly humidity levels in Seissan, 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 Seissan is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%77%75%74%72%70%73%82%87%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Seissan

In Seissan in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Seissan.

Maximum UV Index Levels in Seissan for May

The chart shows the monthly maximum UV Index (UVI) for Seissan 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 Seissan typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24579101097532
Data source: Seissan 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 Seissan Compares to Other Months

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

This table compares monthly weather conditions in Seissan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)72 mm (2.9 inches)87%low
February Weather9°C (48°F)69 mm (2.7 inches)83%moderate
March Weather10°C (50°F)69 mm (2.7 inches)80%moderate
April Weather13°C (55°F)78 mm (3.1 inches)77%high
May Weather16°C (61°F)101 mm (4.0 inches)75%very high
June Weather20°C (68°F)95 mm (3.8 inches)74%very high
July Weather22°C (72°F)62 mm (2.4 inches)72%very high
August Weather22°C (72°F)53 mm (2.1 inches)70%very high
September Weather19°C (67°F)69 mm (2.7 inches)73%high
October Weather15°C (58°F)69 mm (2.7 inches)82%moderate
November Weather9°C (49°F)92 mm (3.6 inches)87%moderate
December Weather8°C (46°F)134 mm (5.3 inches)88%low

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