May Weather in Rians, France

Last updated: August 23, 2025

In Rians, France, the average temperature for May hovers around 15°C (59°F), with a potential dip to a chilly 1°C (34°F) and a peak reaching 31°C (88°F). Expect about 79 mm (3.1 in) of precipitation over 14 days, contributing to a cozy average humidity level of 83%. Whether you're bracing for warmth or a sprinkle, be prepared for a versatile climate!

May Temperature in Rians

In May in Rians, the average temperature is 15°C (59°F), with maximums reaching up to 31°C (88°F) and minimums dropping as low as 1°C (34°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack layers for both warm and cool conditions.

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 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (34°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 total precipitation amount is 79 mm (3.1 in) over a span of 14 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 79 mm (3.1 inches) of precipitation spread over approximately 14 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 83%. With an average temperature of 15°C (59°F), this humidity feels like a cozy, damp embrace that can be quite stifling for traveling, making even short walks feel more exhausting than they should, and prompting a need for frequent breaks in shaded or air-conditioned areas.

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 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 Rians

In Rians 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 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 8, 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	4°C (40°F)	77 mm (3.0 inches)	90%	low
February Weather	6°C (44°F)	67 mm (2.6 inches)	88%	moderate
March Weather	9°C (48°F)	81 mm (3.2 inches)	85%	moderate
April Weather	12°C (53°F)	43 mm (1.7 inches)	83%	high
May Weather	15°C (59°F)	79 mm (3.1 inches)	83%	very high
June Weather	19°C (67°F)	68 mm (2.7 inches)	79%	very high
July Weather	21°C (70°F)	53 mm (2.1 inches)	71%	very high
August Weather	21°C (69°F)	44 mm (1.7 inches)	68%	very high
September Weather	17°C (63°F)	63 mm (2.5 inches)	76%	high
October Weather	13°C (55°F)	80 mm (3.1 inches)	87%	moderate
November Weather	8°C (46°F)	74 mm (2.9 inches)	91%	low
December Weather	6°C (43°F)	124 mm (4.9 inches)	93%	low