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May Weather in Oberwil, Switzerland

Last updated: August 27, 2025

In May, the average temperature in Oberwil, Switzerland hovers around 13°C (56°F). Expect a minimum chill of 0°C (32°F) and a peak warmth of 30°C (87°F). With 133 mm (5.2 in) of precipitation spread over 17 days, the weather can be quite moist. Be prepared for a humidity level of 80%, adding a touch of softness to the air.

May Temperature in Oberwil

In May in Oberwil, the average temperature is 13°C (56°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop as low as 0°C (32°F). This range makes it essential for travelers to pack both light clothing for the warmer days and warmer layers for the cooler nights.

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

The chart illustrates May temperature patterns in Oberwil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oberwil, May typically has an average temperature of 13°C (56°F), with highs reaching up to 30°C (87°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec343943505665686760514137
Data source: Temperature data for Oberwil 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 Oberwil

In Oberwil in May, the precipitation amount is 133 mm (5.2 in) over the span of 17 days.

May Precipitation Trends in Oberwil

The chart displays monthly precipitation patterns in Oberwil, 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 Oberwil, May typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec94779162133125117116679279129
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Oberwil

In Oberwil 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 Oberwil

This chart illustrates the average monthly humidity levels in Oberwil, 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 Oberwil is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Oberwil

In Oberwil 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 Oberwil.

Maximum UV Index Levels in Oberwil for May

The chart shows the monthly maximum UV Index (UVI) for Oberwil 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 Oberwil typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Oberwil 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 Oberwil Compares to Other Months

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

This table compares monthly weather conditions in Oberwil, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)94 mm (3.7 inches)91%low
February Weather4°C (39°F)77 mm (3.0 inches)89%moderate
March Weather6°C (43°F)91 mm (3.6 inches)87%moderate
April Weather10°C (50°F)62 mm (2.4 inches)84%high
May Weather13°C (56°F)133 mm (5.2 inches)80%very high
June Weather19°C (66°F)125 mm (4.9 inches)82%very high
July Weather20°C (68°F)117 mm (4.6 inches)82%very high
August Weather20°C (68°F)115 mm (4.5 inches)77%very high
September Weather16°C (60°F)67 mm (2.6 inches)81%high
October Weather11°C (51°F)92 mm (3.6 inches)89%moderate
November Weather5°C (41°F)79 mm (3.1 inches)89%low
December Weather3°C (38°F)129 mm (5.1 inches)91%low

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