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May Weather in Heiligenberg, Germany

Last updated: August 23, 2025

In May, the average temperature in Heiligenberg, Germany hovers around 14°C (57°F), with a pleasant range where the minimum can dip to 2°C (35°F) and the maximum can soar up to 29°C (85°F). Expect 123 mm (4.9 in) of precipitation spread across 16 days, accompanied by an average humidity of 80%. Be prepared for a mix of mild weather and occasional showers!

May Temperature in Heiligenberg

In May in Heiligenberg, the average temperature is 14°C (57°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as 2°C (35°F). This makes Heiligenberg an ideal destination for travelers seeking mild weather, perfect for outdoor activities and sightseeing.

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

The chart illustrates May temperature patterns in Heiligenberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heiligenberg, May typically has an average temperature of 14°C (57°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec343742505666686760514137
Data source: Temperature data for Heiligenberg 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 Heiligenberg

In Heiligenberg in May, the total precipitation amount is 123 mm (4.9 in), occurring over the course of 16 days.

May Precipitation Trends in Heiligenberg

The chart displays monthly precipitation patterns in Heiligenberg, 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 Heiligenberg, May typically receives around 123 mm (4.9 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec87728061124139111143939659111
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Heiligenberg

In Heiligenberg in May, humidity is 80%. With an average temperature of 14°C (57°F), this humidity feels like a warm, damp blanket wrapping around you, making travel uncomfortable and sticky, as sweat clings to your skin and the air feels heavy with moisture.

May Average Humidity in Heiligenberg

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

In Heiligenberg 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 Heiligenberg.

Maximum UV Index Levels in Heiligenberg for May

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

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

This table compares monthly weather conditions in Heiligenberg, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)87 mm (3.4 inches)92%low
February Weather3°C (38°F)72 mm (2.8 inches)89%moderate
March Weather6°C (42°F)80 mm (3.1 inches)87%moderate
April Weather10°C (50°F)61 mm (2.4 inches)84%high
May Weather14°C (57°F)123 mm (4.9 inches)80%very high
June Weather19°C (66°F)139 mm (5.5 inches)82%very high
July Weather20°C (68°F)111 mm (4.4 inches)83%very high
August Weather20°C (68°F)143 mm (5.6 inches)80%very high
September Weather15°C (60°F)93 mm (3.7 inches)83%high
October Weather11°C (52°F)96 mm (3.8 inches)90%moderate
November Weather5°C (42°F)59 mm (2.3 inches)88%low
December Weather3°C (37°F)111 mm (4.4 inches)90%low

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