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May Weather in Stampa, Switzerland

Last updated: August 27, 2025

In May, the average temperature in Stampa, Switzerland hovers around 9°C (49°F). Be prepared for a significant range, with minimums dropping to -8°C (18°F) and maximums reaching 22°C (72°F). Expect 150 mm (5.9 in) of precipitation spread over about 20 days, accompanied by a high average humidity of 80%.

May Temperature in Stampa

In May in Stampa, the average temperature is 9°C (49°F), with maximums reaching 22°C (72°F) and minimums dropping as low as -8°C (18°F). This varied climate makes it essential to pack layers for your trip.

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

The chart illustrates May temperature patterns in Stampa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stampa, May typically has an average temperature of 9°C (49°F), with highs reaching up to 22°C (72°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec243034424958616053453627
Data source: Temperature data for Stampa 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 Stampa

In Stampa in May, the precipitation amount is 150 mm (5.9 in) over a span of 20 days.

May Precipitation Trends in Stampa

The chart displays monthly precipitation patterns in Stampa, 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 Stampa, May typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec504983112150132104143116159136108
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Stampa

In Stampa in May, humidity is 80%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting a need for layered clothing to stay comfortable while traveling.

May Average Humidity in Stampa

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

In Stampa 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 Stampa.

Maximum UV Index Levels in Stampa for May

The chart shows the monthly maximum UV Index (UVI) for Stampa 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 Stampa typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097632
Data source: Stampa 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 Stampa Compares to Other Months

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

This table compares monthly weather conditions in Stampa, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)50 mm (2.0 inches)92%low
February Weather-1°C (30°F)49 mm (1.9 inches)89%moderate
March Weather1°C (35°F)83 mm (3.3 inches)87%high
April Weather5°C (42°F)112 mm (4.4 inches)84%very high
May Weather9°C (49°F)150 mm (5.9 inches)80%very high
June Weather14°C (58°F)132 mm (5.2 inches)82%very high
July Weather16°C (61°F)104 mm (4.1 inches)83%very high
August Weather16°C (61°F)143 mm (5.6 inches)80%very high
September Weather12°C (53°F)116 mm (4.6 inches)83%high
October Weather7°C (46°F)159 mm (6.2 inches)90%high
November Weather2°C (36°F)136 mm (5.3 inches)88%moderate
December Weather-3°C (27°F)108 mm (4.3 inches)90%low

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