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May Weather in Orsieres, Switzerland

Last updated: August 27, 2025

In Orsieres, Switzerland, the average temperature in May is a cool 4°C (40°F). You'll experience a wide range, with minimum temperatures dropping as low as -16°C (4°F) and maximums reaching up to 18°C (65°F). Expect moderate precipitation, totaling 153 mm (6.0 in) over approximately 20 days, and enjoy an average humidity level of 78%.

May Temperature in Orsieres

In May in Orsieres, the average temperature is 4°C (40°F). Maximums can reach 18°C (65°F), while minimums can drop to as low as -16°C (4°F). Be prepared for a wide range of temperatures when traveling to Orsieres this month.

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

The chart illustrates May temperature patterns in Orsieres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orsieres, May typically has an average temperature of 4°C (40°F), with highs reaching up to 18°C (65°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec132025323950535346382517
Data source: Temperature data for Orsieres 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 Orsieres

In Orsieres in May, the precipitation amount is 153 mm (6.0 in) over a span of 20 days.

May Precipitation Trends in Orsieres

The chart displays monthly precipitation patterns in Orsieres, 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 Orsieres, May typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec137961237415311412512482123103203
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Orsieres

In Orsieres in May, humidity is 78%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities quite uncomfortable and travel less enjoyable as you navigate through the cold, damp air.

May Average Humidity in Orsieres

This chart illustrates the average monthly humidity levels in Orsieres, 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 Orsieres is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Orsieres

In Orsieres 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 Orsieres.

Maximum UV Index Levels in Orsieres for May

The chart shows the monthly maximum UV Index (UVI) for Orsieres 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 Orsieres typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec358910111097632
Data source: Orsieres 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 Orsieres Compares to Other Months

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

This table compares monthly weather conditions in Orsieres, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)137 mm (5.4 inches)91%moderate
February Weather-6°C (21°F)96 mm (3.8 inches)87%moderate
March Weather-4°C (25°F)123 mm (4.8 inches)84%very high
April Weather0°C (32°F)74 mm (2.9 inches)83%very high
May Weather4°C (40°F)153 mm (6.0 inches)78%very high
June Weather10°C (50°F)114 mm (4.5 inches)75%extreme
July Weather12°C (54°F)125 mm (4.9 inches)72%very high
August Weather12°C (53°F)124 mm (4.9 inches)63%very high
September Weather8°C (46°F)82 mm (3.2 inches)73%high
October Weather3°C (38°F)123 mm (4.8 inches)89%high
November Weather-4°C (25°F)103 mm (4.0 inches)90%moderate
December Weather-8°C (17°F)203 mm (8.0 inches)90%low

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