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May Weather in Leuk, Switzerland

Last updated: August 27, 2025

In May, the average temperature in Leuk, Switzerland hovers around 5°C (41°F), with a chilly minimum dipping to -13°C (9°F) and a pleasant maximum reaching 20°C (67°F). During this period, expect approximately 149 mm (5.9 in) of precipitation spread over 20 days, accompanied by an average humidity level of 80%. Stay prepared for a mix of weather!

May Temperature in Leuk

In May in Leuk, the average temperature is 5°C (41°F). Maximum temperatures can reach up to 20°C (67°F), while minimums can drop as low as -13°C (9°F). Be prepared for a wide range of temperatures while traveling this month!

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

The chart illustrates May temperature patterns in Leuk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leuk, May typically has an average temperature of 5°C (41°F), with highs reaching up to 20°C (67°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec142126344151555447382717
Data source: Temperature data for Leuk 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 Leuk

In Leuk in May, the precipitation amount reaches 149 mm (5.9 in) over the course of 20 days.

May Precipitation Trends in Leuk

The chart displays monthly precipitation patterns in Leuk, 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 Leuk, May typically receives around 149 mm (5.9 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec125821098914913010811989148109170
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Leuk

In Leuk in May humidity is 80%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much colder than it actually is, leading to the necessity of layering up to stay comfortable while traveling.

May Average Humidity in Leuk

This chart illustrates the average monthly humidity levels in Leuk, 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 Leuk 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 Leuk

In Leuk 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 Leuk.

Maximum UV Index Levels in Leuk for May

The chart shows the monthly maximum UV Index (UVI) for Leuk 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 Leuk typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347810111097632
Data source: Leuk 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 Leuk Compares to Other Months

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

This table compares monthly weather conditions in Leuk, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)125 mm (4.9 inches)92%moderate
February Weather-6°C (22°F)82 mm (3.2 inches)89%moderate
March Weather-3°C (27°F)109 mm (4.3 inches)87%high
April Weather1°C (34°F)89 mm (3.5 inches)84%very high
May Weather5°C (41°F)149 mm (5.9 inches)80%very high
June Weather11°C (51°F)130 mm (5.1 inches)82%extreme
July Weather13°C (55°F)108 mm (4.2 inches)83%very high
August Weather12°C (54°F)119 mm (4.7 inches)80%very high
September Weather8°C (47°F)89 mm (3.5 inches)83%high
October Weather4°C (39°F)148 mm (5.8 inches)90%high
November Weather-3°C (27°F)109 mm (4.3 inches)88%moderate
December Weather-8°C (17°F)170 mm (6.7 inches)90%low

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