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May Weather in Arnstein, Germany

Last updated: August 23, 2025

In May, the average temperature in Arnstein, Germany hovers around 13°C (56°F). Expect a minimum of -1°C (30°F) and the potential for a maximum of 30°C (85°F). During this month, you can anticipate approximately 85 mm (3.3 in) of precipitation over 12 days. Humidity levels are typically high, averaging around 79%.

May Temperature in Arnstein

In May in Arnstein, the average temperature is 13°C (56°F). Maximums can reach 30°C (85°F), while minimums can drop as low as -1°C (30°F). Be prepared for a wide range of temperatures, so pack accordingly for your travels!

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

The chart illustrates May temperature patterns in Arnstein, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arnstein, May typically has an average temperature of 13°C (56°F), with highs reaching up to 30°C (85°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec343742495665666658514137
Data source: Temperature data for Arnstein 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 Arnstein

In Arnstein in May, the precipitation amount is 85 mm (3.3 in) over a duration of 12 days.

May Precipitation Trends in Arnstein

The chart displays monthly precipitation patterns in Arnstein, 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 Arnstein, May typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec635773398583756947584596
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Arnstein

In Arnstein in May, humidity is 79%. With an average temperature of 13°C (56°F), this humidity feels like a damp, cool blanket wrapping around you, making traveling slightly uncomfortable and requiring you to dress in layers to stay comfortable while exploring.

May Average Humidity in Arnstein

This chart illustrates the average monthly humidity levels in Arnstein, 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 Arnstein is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Arnstein

In Arnstein 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 Arnstein.

Maximum UV Index Levels in Arnstein for May

The chart shows the monthly maximum UV Index (UVI) for Arnstein 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 Arnstein typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234688876421
Data source: Arnstein 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 Arnstein Compares to Other Months

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

This table compares monthly weather conditions in Arnstein, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)63 mm (2.5 inches)91%low
February Weather3°C (37°F)57 mm (2.2 inches)89%moderate
March Weather5°C (42°F)73 mm (2.9 inches)87%moderate
April Weather9°C (49°F)39 mm (1.5 inches)83%high
May Weather13°C (56°F)85 mm (3.3 inches)79%very high
June Weather18°C (65°F)83 mm (3.3 inches)82%very high
July Weather19°C (66°F)75 mm (2.9 inches)83%very high
August Weather19°C (67°F)69 mm (2.7 inches)84%high
September Weather15°C (59°F)47 mm (1.9 inches)85%high
October Weather10°C (51°F)58 mm (2.3 inches)88%moderate
November Weather5°C (41°F)45 mm (1.8 inches)89%low
December Weather3°C (37°F)96 mm (3.8 inches)91%low

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