May Weather in Rians, France

Last updated: August 23, 2025

In May, the average temperature in Rians, France hovers around 17°C (62°F), with daily fluctuations ranging from a minimum of 4°C (39°F) to a maximum of 32°C (89°F). This period also witnesses an average precipitation of 80 mm (3.1 in), spread over 11 days, contributing to a comfortable average humidity of 74%. Whether you're bracing for a light drizzle or seeking sunshine, Rians offers a variety of weather experiences this month.

May Temperature in Rians

In May in Rians, the average temperature is 17°C (62°F), with maximums reaching up to 32°C (89°F) and minimums dipping as low as 4°C (39°F). Be prepared for a range of temperatures when traveling during this month.

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

The chart illustrates May temperature patterns in Rians, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rians, May typically has an average temperature of 17°C (62°F), with highs reaching up to 32°C (89°F) and lows dropping to around 4°C (39°F).

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

May Precipitation in Rians

In Rians in May, the precipitation amount is 80 mm (3.1 in) spread over a duration of 11 days.

May Precipitation Trends in Rians

The chart displays monthly precipitation patterns in Rians, 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 Rians, May typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 11 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 Rians

In Rians in May, humidity is 74%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making travel slightly uncomfortable as it can cause perspiration and a heavy feeling in the air, especially during outdoor activities.

May Average Humidity in Rians

This chart illustrates the average monthly humidity levels in Rians, 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 Rians is approximately 74%, 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 Rians

In Rians 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 Rians.

Maximum UV Index Levels in Rians for May

The chart shows the monthly maximum UV Index (UVI) for Rians 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 Rians typically reaches 9, which falls under the very high exposure category.

Data source: Rians 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 Rians Compares to Other Months

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

This table compares monthly weather conditions in Rians, 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 (42°F)	40 mm (1.6 inches)	80%	low
February Weather	8°C (46°F)	42 mm (1.7 inches)	73%	moderate
March Weather	10°C (50°F)	57 mm (2.2 inches)	71%	high
April Weather	13°C (55°F)	76 mm (3.0 inches)	75%	high
May Weather	17°C (62°F)	80 mm (3.1 inches)	74%	very high
June Weather	22°C (71°F)	41 mm (1.6 inches)	72%	very high
July Weather	24°C (76°F)	17 mm (0.7 inches)	69%	very high
August Weather	24°C (75°F)	25 mm (1.0 inches)	66%	very high
September Weather	20°C (68°F)	43 mm (1.7 inches)	71%	high
October Weather	15°C (60°F)	92 mm (3.6 inches)	78%	moderate
November Weather	10°C (50°F)	117 mm (4.6 inches)	82%	moderate
December Weather	6°C (44°F)	83 mm (3.3 inches)	79%	low