nomadseason

May Weather in Altendorf, Germany

Last updated: August 23, 2025

In Altendorf, Germany, the average temperature in May hovers around 13°C (55°F). However, expect a temperature range with a minimum of -1°C (30°F) and a maximum of 29°C (85°F). This month brings approximately 90 mm (3.6 in) of precipitation over 16 days, contributing to an average humidity level of 77%. Prepare for a mix of cool and warm days while keeping your umbrella handy!

May Temperature in Altendorf

In May in Altendorf, the average temperature is 13°C (55°F). Maximum temperatures can reach 29°C (85°F), while the minimum can drop as low as -1°C (30°F). This varied climate offers travelers the chance to enjoy both warm and cool experiences, making it essential to pack accordingly.

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

The chart illustrates May temperature patterns in Altendorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altendorf, May typically has an average temperature of 13°C (55°F), with highs reaching up to 29°C (85°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec313440485565666657493934
Data source: Temperature data for Altendorf 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 Altendorf

In Altendorf in May, the precipitation amount is 90 mm (3.6 in) spread across 16 days.

May Precipitation Trends in Altendorf

The chart displays monthly precipitation patterns in Altendorf, 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 Altendorf, May typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec636069389078748759604590
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Altendorf

In Altendorf in May humidity is 77%. With an average temperature of 13°C (55°F), this humidity feels like a damp chill in the air, making travel somewhat uncomfortable as the moisture clings to your skin and adds a heavier weight to your clothing, which can sap your energy as you explore.

May Average Humidity in Altendorf

This chart illustrates the average monthly humidity levels in Altendorf, 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 Altendorf is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%84%77%82%83%84%85%88%88%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Altendorf

In Altendorf 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 Altendorf.

Maximum UV Index Levels in Altendorf for May

The chart shows the monthly maximum UV Index (UVI) for Altendorf 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 Altendorf typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689876421
Data source: Altendorf 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 Altendorf Compares to Other Months

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

This table compares monthly weather conditions in Altendorf, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)63 mm (2.5 inches)91%low
February Weather1°C (35°F)60 mm (2.4 inches)89%moderate
March Weather4°C (40°F)69 mm (2.7 inches)88%moderate
April Weather9°C (48°F)38 mm (1.5 inches)84%high
May Weather13°C (55°F)90 mm (3.6 inches)77%very high
June Weather18°C (65°F)78 mm (3.1 inches)82%very high
July Weather19°C (66°F)74 mm (2.9 inches)83%very high
August Weather19°C (66°F)87 mm (3.4 inches)84%high
September Weather14°C (58°F)59 mm (2.3 inches)85%high
October Weather9°C (49°F)60 mm (2.4 inches)88%moderate
November Weather4°C (39°F)45 mm (1.8 inches)88%low
December Weather1°C (34°F)90 mm (3.6 inches)91%low

Compare Altendorf's Climate with Cities Worldwide