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May Weather in Erlach, Switzerland

Last updated: August 27, 2025

In May, the average temperature in Erlach, Switzerland hovers around 12°C (54°F). Be prepared for temperature fluctuations, with a minimum of -2°C (29°F) and a maximum reaching 28°C (84°F). Expect precipitation of about 159 mm (6.3 in) spread over 18 days, contributing to an average humidity level of 80%. Make sure to pack accordingly for this variable weather!

May Temperature in Erlach

In May in Erlach, the average temperature is 12°C (54°F), with maximums reaching 28°C (84°F) and minimums dipping as low as -2°C (29°F). This weather variation makes Erlach an ideal destination for travelers looking to experience a mix of warm and cool conditions.

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

The chart illustrates May temperature patterns in Erlach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Erlach, May typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (84°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec323641485463656458494035
Data source: Temperature data for Erlach 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 Erlach

In Erlach in May, the total precipitation amount reaches 159 mm (6.3 in) over a span of 18 days.

May Precipitation Trends in Erlach

The chart displays monthly precipitation patterns in Erlach, 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 Erlach, May typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec10987114651591351451308410890158
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Erlach

In Erlach in May, humidity is 80%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket that wraps around you, making it feel much cooler and damp. Traveling in these conditions might leave you feeling chilly and slightly uncomfortable, as the moisture in the air clings to your skin and clothes, turning each step into a soggy endeavor.

May Average Humidity in Erlach

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

In Erlach 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 Erlach.

Maximum UV Index Levels in Erlach for May

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

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

This table compares monthly weather conditions in Erlach, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)109 mm (4.3 inches)91%low
February Weather2°C (37°F)87 mm (3.4 inches)89%moderate
March Weather5°C (41°F)114 mm (4.5 inches)87%moderate
April Weather9°C (48°F)65 mm (2.6 inches)84%high
May Weather12°C (54°F)159 mm (6.3 inches)80%very high
June Weather17°C (63°F)135 mm (5.3 inches)82%very high
July Weather18°C (66°F)145 mm (5.7 inches)82%very high
August Weather18°C (65°F)130 mm (5.1 inches)77%very high
September Weather14°C (58°F)83 mm (3.3 inches)81%high
October Weather10°C (50°F)108 mm (4.3 inches)89%moderate
November Weather4°C (40°F)90 mm (3.5 inches)89%low
December Weather2°C (35°F)158 mm (6.2 inches)91%low

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