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May Weather in Rueun, Switzerland

Last updated: August 27, 2025

In May, the average temperature in Rueun, Switzerland is a cool 6°C (43°F), with a wide range that can dip to a brisk -10°C (14°F) at its lowest and soar to a mild 22°C (72°F) at its peak. Expect approximately 150 mm (5.9 in) of precipitation spread across 21 days, contributing to an average humidity level of around 80%. Prepare for a varied climate in this charming destination!

May Temperature in Rueun

In May in Rueun, the average temperature is 6°C (43°F). Maximum temperatures can reach as high as 22°C (72°F), while minimums can drop to a chilly -10°C (14°F). This varied climate makes it essential for travelers to prepare for both warm and cold weather conditions.

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

The chart illustrates May temperature patterns in Rueun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rueun, May typically has an average temperature of 6°C (43°F), with highs reaching up to 22°C (72°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec182529354253545448402921
Data source: Temperature data for Rueun generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Rueun

In Rueun in May, the precipitation amount reaches 150 mm (5.9 in) over a span of 21 days.

May Precipitation Trends in Rueun

The chart displays monthly precipitation patterns in Rueun, 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 Rueun, May typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec1077310995150158180234152153108145
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rueun

In Rueun in May humidity is 80%. With an average temperature of 6°C (43°F), this humidity feels like a chilly, damp embrace that can make outdoor exploration quite uncomfortable, often leaving travelers feeling clammy and cold despite the relatively mild temperature.

May Average Humidity in Rueun

This chart illustrates the average monthly humidity levels in Rueun, 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 Rueun is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%87%84%80%82%83%80%83%90%89%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Rueun

In Rueun 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 Rueun.

Maximum UV Index Levels in Rueun for May

The chart shows the monthly maximum UV Index (UVI) for Rueun 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 Rueun typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24789101097532
Data source: Rueun 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 Rueun Compares to Other Months

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

This table compares monthly weather conditions in Rueun, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (19°F)107 mm (4.2 inches)92%low
February Weather-4°C (25°F)73 mm (2.9 inches)89%moderate
March Weather-2°C (29°F)109 mm (4.3 inches)87%high
April Weather2°C (35°F)95 mm (3.7 inches)84%very high
May Weather6°C (43°F)150 mm (5.9 inches)80%very high
June Weather11°C (53°F)158 mm (6.2 inches)82%very high
July Weather12°C (55°F)180 mm (7.1 inches)83%very high
August Weather12°C (54°F)234 mm (9.2 inches)80%very high
September Weather9°C (48°F)152 mm (6.0 inches)83%high
October Weather5°C (40°F)153 mm (6.0 inches)90%moderate
November Weather-1°C (30°F)108 mm (4.3 inches)88%moderate
December Weather-6°C (22°F)145 mm (5.7 inches)90%low

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