May Weather in Trelon, France

Last updated: August 23, 2025

In Trelon, France, the average temperature in May hovers around 13°C (56°F). Expect a range, with minimums dipping to 0°C (32°F) and maximums reaching 30°C (86°F). During this month, you can anticipate about 70 mm (2.8 in) of precipitation over roughly 13 days. With an average humidity of 82%, it's a time when the air feels quite fresh yet slightly damp.

May Temperature in Trelon

In May in Trelon, the average temperature is 13°C (56°F). Maximums can reach 30°C (86°F), while minimums can drop as low as 0°C (32°F). This wide range of temperatures makes it essential for travelers to pack appropriately for both warm and cold conditions.

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

The chart illustrates May temperature patterns in Trelon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trelon, May typically has an average temperature of 13°C (56°F), with highs reaching up to 30°C (86°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Trelon

In Trelon in May, the precipitation amount is 70 mm (2.8 in) spread over 13 days.

May Precipitation Trends in Trelon

The chart displays monthly precipitation patterns in Trelon, 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 Trelon, May typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 13 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 Trelon

In Trelon 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 Trelon

This chart illustrates the average monthly humidity levels in Trelon, 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 Trelon 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 Trelon

In Trelon 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 Trelon.

Maximum UV Index Levels in Trelon for May

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

Data source: Trelon 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 Trelon Compares to Other Months

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

This table compares monthly weather conditions in Trelon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	79 mm (3.1 inches)	91%	low
February Weather	5°C (41°F)	84 mm (3.3 inches)	89%	moderate
March Weather	7°C (45°F)	88 mm (3.5 inches)	86%	moderate
April Weather	10°C (50°F)	45 mm (1.8 inches)	84%	high
May Weather	13°C (56°F)	70 mm (2.8 inches)	82%	very high
June Weather	18°C (64°F)	64 mm (2.5 inches)	82%	very high
July Weather	19°C (66°F)	65 mm (2.6 inches)	80%	very high
August Weather	18°C (65°F)	82 mm (3.2 inches)	76%	high
September Weather	15°C (59°F)	58 mm (2.3 inches)	81%	moderate
October Weather	11°C (53°F)	95 mm (3.7 inches)	88%	moderate
November Weather	7°C (44°F)	73 mm (2.9 inches)	92%	low
December Weather	5°C (41°F)	125 mm (4.9 inches)	93%	low