May Weather in Jallans, France

Last updated: August 23, 2025

In Jallans, France, the average temperature in May sits comfortably at 14°C (58°F), though temperatures can range from a chilly 0°C (32°F) to a warm 30°C (86°F). Expect about 78 mm (3.1 in) of precipitation spread over 13 days, contributing to an average humidity of 83%.

May Temperature in Jallans

In May in Jallans, the average temperature is 14°C (58°F). The maximum can reach 30°C (86°F), while the minimum can drop to as low as 0°C (32°F). This variation makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates May temperature patterns in Jallans, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jallans, May typically has an average temperature of 14°C (58°F), with highs reaching up to 30°C (86°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Jallans

In Jallans in May, the precipitation amount is 78 mm (3.1 in) spread over 13 days.

May Precipitation Trends in Jallans

The chart displays monthly precipitation patterns in Jallans, 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 Jallans, May typically receives around 78 mm (3.1 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 Jallans

In Jallans in May, humidity is 83%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket enveloping you, making exploration feel heavier and sweatier, so be prepared for a slower pace while traveling.

May Average Humidity in Jallans

This chart illustrates the average monthly humidity levels in Jallans, 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 Jallans is approximately 83%, 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 Jallans

In Jallans 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 Jallans.

Maximum UV Index Levels in Jallans for May

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

Data source: Jallans 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 Jallans Compares to Other Months

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

This table compares monthly weather conditions in Jallans, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (40°F)	53 mm (2.1 inches)	90%	low
February Weather	6°C (43°F)	63 mm (2.5 inches)	88%	moderate
March Weather	8°C (47°F)	71 mm (2.8 inches)	85%	moderate
April Weather	11°C (52°F)	35 mm (1.4 inches)	83%	high
May Weather	14°C (58°F)	78 mm (3.1 inches)	83%	very high
June Weather	19°C (66°F)	72 mm (2.8 inches)	79%	very high
July Weather	21°C (69°F)	38 mm (1.5 inches)	71%	very high
August Weather	20°C (68°F)	49 mm (1.9 inches)	68%	very high
September Weather	17°C (63°F)	43 mm (1.7 inches)	76%	high
October Weather	13°C (55°F)	77 mm (3.0 inches)	87%	moderate
November Weather	8°C (46°F)	70 mm (2.7 inches)	91%	low
December Weather	6°C (43°F)	95 mm (3.8 inches)	93%	low