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May Weather in Gruet, Switzerland

Last updated: August 27, 2025

In May, the average temperature in Gruet, Switzerland hovers around 12°C (53°F), with a minimum dipping to -5°C (24°F) and a maximum peaking at 28°C (84°F). Expect precipitation of about 159 mm (6.3 in) spread over 20 days, contributing to an average humidity level of 80%.

May Temperature in Gruet

In May in Gruet, the average temperature is 12°C (53°F). Maximum temperatures can reach 28°C (84°F), while minimums can drop as low as -5°C (24°F). It's advisable to pack layers to accommodate the wide range of temperatures when traveling during this time.

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

The chart illustrates May temperature patterns in Gruet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gruet, May typically has an average temperature of 12°C (53°F), with highs reaching up to 28°C (84°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec323640475362656457494035
Data source: Temperature data for Gruet 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 Gruet

In Gruet in May, the precipitation amount is 159 mm (6.3 in) over the course of 20 days.

May Precipitation Trends in Gruet

The chart displays monthly precipitation patterns in Gruet, 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 Gruet, May typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec127951128715918714515812412880155
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Gruet

In Gruet in May humidity is 80%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill clinging to your skin, making outdoor activities less inviting and prompting the need for layered clothing to stay comfortable while traveling.

May Average Humidity in Gruet

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

In Gruet 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 Gruet.

Maximum UV Index Levels in Gruet for May

The chart shows the monthly maximum UV Index (UVI) for Gruet 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 Gruet typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357810986432
Data source: Gruet 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 Gruet Compares to Other Months

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

This table compares monthly weather conditions in Gruet, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)127 mm (5.0 inches)92%low
February Weather2°C (36°F)95 mm (3.7 inches)89%moderate
March Weather4°C (40°F)112 mm (4.4 inches)87%moderate
April Weather8°C (47°F)87 mm (3.4 inches)84%high
May Weather12°C (53°F)159 mm (6.3 inches)80%very high
June Weather17°C (63°F)187 mm (7.4 inches)82%very high
July Weather18°C (65°F)145 mm (5.7 inches)83%very high
August Weather18°C (65°F)158 mm (6.2 inches)80%very high
September Weather14°C (57°F)123 mm (4.9 inches)83%high
October Weather10°C (50°F)128 mm (5.0 inches)90%moderate
November Weather4°C (40°F)80 mm (3.1 inches)88%moderate
December Weather2°C (35°F)155 mm (6.1 inches)90%low

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