nomadseason

May Weather in Cham, Switzerland

Last updated: August 27, 2025

In May, the average temperature in Cham, Switzerland hovers around 13°C (56°F), with a range that can dip to a chilly -2°C (29°F) or soar to a warm 30°C (86°F). Expect 137 mm (5.4 in) of precipitation spread over 16 days, accompanied by an average humidity level of 80%—perfect for cozy indoor activities or exploring the lush outdoors!

May Temperature in Cham

In May in Cham, the average temperature is 13°C (56°F), with maximums reaching 30°C (86°F) and minimums dropping as low as -2°C (29°F). This variation in temperatures means travelers should pack accordingly for both warm and chilly conditions.

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

The chart illustrates May temperature patterns in Cham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cham, May typically has an average temperature of 13°C (56°F), with highs reaching up to 30°C (86°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec353943505665676760524238
Data source: Temperature data for Cham generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Cham

In Cham in May, the precipitation amount is 137 mm (5.4 in) over the course of 16 days.

May Precipitation Trends in Cham

The chart displays monthly precipitation patterns in Cham, 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 Cham, May typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec112871007713714913414110512276136
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Cham

In Cham in May humidity is 80%. With average temperature 13°C (56°F) this humidity feels like a damp chill that seeps into your bones, making outdoor exploration more challenging and necessitating layered clothing for comfort.

May Average Humidity in Cham

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

In Cham 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 Cham.

Maximum UV Index Levels in Cham for May

The chart shows the monthly maximum UV Index (UVI) for Cham 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 Cham typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Cham 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 Cham Compares to Other Months

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

This table compares monthly weather conditions in Cham, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)112 mm (4.4 inches)92%low
February Weather4°C (39°F)87 mm (3.4 inches)89%moderate
March Weather6°C (43°F)100 mm (3.9 inches)87%moderate
April Weather10°C (50°F)77 mm (3.0 inches)84%high
May Weather13°C (56°F)137 mm (5.4 inches)80%very high
June Weather18°C (65°F)149 mm (5.9 inches)82%very high
July Weather20°C (68°F)134 mm (5.3 inches)83%very high
August Weather20°C (67°F)141 mm (5.6 inches)80%very high
September Weather16°C (60°F)104 mm (4.1 inches)83%high
October Weather11°C (52°F)122 mm (4.8 inches)90%moderate
November Weather6°C (43°F)76 mm (3.0 inches)88%moderate
December Weather3°C (38°F)136 mm (5.4 inches)90%low

Compare Cham's Climate with Cities Worldwide