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May Weather in Helmstedt, Germany

Last updated: August 23, 2025

In May, the average temperature in Helmstedt, Germany hovers around 13°C (56°F). Expect a chilly minimum of 0°C (32°F) and a warm maximum reaching 32°C (89°F). Be prepared for some moisture, with an average precipitation of 57 mm (2.2 in) over 11 days, contributing to a generally high average humidity of 78%.

May Temperature in Helmstedt

In May in Helmstedt, the average temperature is 13°C (56°F). Maximum temperatures can reach 32°C (89°F), while minimums can drop as low as 0°C (32°F). Pack layers and be prepared for varying weather conditions during your travels.

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

The chart illustrates May temperature patterns in Helmstedt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Helmstedt, May typically has an average temperature of 13°C (56°F), with highs reaching up to 32°C (89°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec373842485666666759524339
Data source: Temperature data for Helmstedt 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 Helmstedt

In Helmstedt in May, the precipitation amount is 57 mm (2.2 in) spread over 11 days.

May Precipitation Trends in Helmstedt

The chart displays monthly precipitation patterns in Helmstedt, 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 Helmstedt, May typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec515155345766715955574260
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Helmstedt

In Helmstedt in May, humidity is 78%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that can make outdoor activities a bit uncomfortable, creating a heavy atmosphere that clings to the skin, urging travelers to dress in layers for warmth and comfort.

May Average Humidity in Helmstedt

This chart illustrates the average monthly humidity levels in Helmstedt, 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 Helmstedt is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%83%78%77%77%75%82%86%90%92%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Helmstedt

In Helmstedt in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Helmstedt.

Maximum UV Index Levels in Helmstedt for May

The chart shows the monthly maximum UV Index (UVI) for Helmstedt 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 Helmstedt typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578775321
Data source: Helmstedt 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 Helmstedt Compares to Other Months

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

This table compares monthly weather conditions in Helmstedt, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)51 mm (2.0 inches)91%low
February Weather3°C (38°F)51 mm (2.0 inches)89%low
March Weather5°C (42°F)55 mm (2.2 inches)87%moderate
April Weather9°C (49°F)34 mm (1.3 inches)83%moderate
May Weather13°C (56°F)57 mm (2.2 inches)78%high
June Weather19°C (66°F)66 mm (2.6 inches)77%very high
July Weather19°C (67°F)71 mm (2.8 inches)77%high
August Weather19°C (67°F)59 mm (2.3 inches)75%high
September Weather15°C (59°F)55 mm (2.2 inches)82%moderate
October Weather11°C (53°F)57 mm (2.2 inches)86%moderate
November Weather6°C (44°F)42 mm (1.7 inches)89%low
December Weather4°C (39°F)60 mm (2.4 inches)92%low

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