May Weather in Chillon, Spain

Last updated: August 27, 2025

In Chillon, Spain, the average temperature in May hovers around 19°C (67°F), offering a comfortable climate for outdoor activities. However, temperatures can vary significantly, with a minimum dipping to 5°C (41°F) and a maximum soaring up to 36°C (98°F). Visitors should also be prepared for some rain, as there’s a total precipitation of 30 mm (1.2 in) over about 6 days. With an average humidity of 56%, it’s a great time to explore the beauty of this destination!

May Temperature in Chillon

In May in Chillon, the average temperature is 19°C (67°F). Maximums can reach 36°C (98°F), while minimums can dip as low as 5°C (41°F). Be prepared for a range of temperatures to ensure a comfortable travel experience.

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

The chart illustrates May temperature patterns in Chillon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chillon, May typically has an average temperature of 19°C (67°F), with highs reaching up to 36°C (98°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Chillon

In Chillon in May, the total precipitation amount is 30 mm (1.2 in) spread across 6 days.

May Precipitation Trends in Chillon

The chart displays monthly precipitation patterns in Chillon, 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 Chillon, May typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 6 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 Chillon

In Chillon in May, humidity is 56%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making it a comfortable environment for exploring, though you might occasionally seek shade to cool down.

May Average Humidity in Chillon

This chart illustrates the average monthly humidity levels in Chillon, 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 Chillon is approximately 56%, 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 Chillon

In Chillon in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Chillon.

Maximum UV Index Levels in Chillon for May

The chart shows the monthly maximum UV Index (UVI) for Chillon 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 Chillon typically reaches 10, which falls under the very high exposure category.

Data source: Chillon 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 Chillon Compares to Other Months

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

This table compares monthly weather conditions in Chillon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	39 mm (1.5 inches)	85%	moderate
February Weather	10°C (50°F)	35 mm (1.4 inches)	78%	moderate
March Weather	11°C (53°F)	78 mm (3.1 inches)	66%	high
April Weather	14°C (57°F)	78 mm (3.1 inches)	60%	very high
May Weather	19°C (67°F)	30 mm (1.2 inches)	56%	very high
June Weather	24°C (75°F)	10 mm (0.4 inches)	44%	extreme
July Weather	28°C (82°F)	7 mm (0.3 inches)	44%	extreme
August Weather	28°C (82°F)	12 mm (0.5 inches)	42%	very high
September Weather	23°C (74°F)	25 mm (1.0 inches)	53%	very high
October Weather	18°C (64°F)	54 mm (2.1 inches)	70%	high
November Weather	11°C (52°F)	72 mm (2.8 inches)	83%	moderate
December Weather	9°C (48°F)	65 mm (2.5 inches)	86%	moderate