May Weather in Sissy, France

Last updated: August 23, 2025

In May, the average temperature in Sissy, France hovers around 14°C (57°F). Expect minimums as low as 0°C (32°F) and maximums peaking at 30°C (86°F). The area sees about 60 mm (2.4 in) of precipitation spread over 12 days, contributing to a notable average humidity level of 82%.

May Temperature in Sissy

In May in Sissy, the average temperature is 14°C (57°F), with maximums reaching 30°C (86°F) and minimums dipping as low as 0°C (32°F). This temperature variation makes it essential to pack both light clothing for the warmer days and warmer layers for the cooler nights when traveling to Sissy.

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

The chart illustrates May temperature patterns in Sissy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sissy, May typically has an average temperature of 14°C (57°F), with highs reaching up to 30°C (86°F) and lows dropping to around 0°C (32°F).

Data source: Temperature data for Sissy generated using information from the Copernicus Climate Change Service.

May Precipitation in Sissy

In Sissy in May, the precipitation amount is 60 mm (2.4 in) over a span of 12 days.

May Precipitation Trends in Sissy

The chart displays monthly precipitation patterns in Sissy, 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 Sissy, May typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Sissy

In Sissy 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 Sissy

This chart illustrates the average monthly humidity levels in Sissy, 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 Sissy is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sissy

In Sissy 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 Sissy.

Maximum UV Index Levels in Sissy for May

The chart shows the monthly maximum UV Index (UVI) for Sissy 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 Sissy typically reaches 8, which falls under the very high exposure category.

Data source: Sissy 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 Sissy Compares to Other Months

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

This table compares monthly weather conditions in Sissy, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	70 mm (2.8 inches)	91%	low
February Weather	5°C (42°F)	78 mm (3.1 inches)	89%	moderate
March Weather	7°C (46°F)	78 mm (3.1 inches)	86%	moderate
April Weather	10°C (51°F)	39 mm (1.5 inches)	84%	high
May Weather	14°C (57°F)	60 mm (2.4 inches)	82%	very high
June Weather	18°C (65°F)	57 mm (2.3 inches)	82%	very high
July Weather	20°C (68°F)	54 mm (2.1 inches)	80%	very high
August Weather	19°C (67°F)	74 mm (2.9 inches)	76%	very high
September Weather	16°C (61°F)	50 mm (2.0 inches)	81%	high
October Weather	12°C (54°F)	85 mm (3.4 inches)	88%	moderate
November Weather	7°C (45°F)	69 mm (2.7 inches)	92%	low
December Weather	5°C (42°F)	114 mm (4.5 inches)	93%	low