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May Weather in Harmstorf, Germany

Last updated: August 23, 2025

The average temperature in Harmstorf, Germany during May is a mild 13°C (56°F). Expect a minimum of -1°C (31°F) and a maximum of 31°C (88°F), showcasing the diverse climate. With precipitation averaging 74 mm (2.9 in) over 13 days, a sprinkle of rain might be in the forecast. Don't forget that the average humidity stands at a comfortable 73%!

May Temperature in Harmstorf

In May in Harmstorf, the average temperature is 13°C (56°F). Maximums can reach 31°C (88°F) and minimums can drop as low as -1°C (31°F). This makes Harmstorf a great destination for travelers looking for a diverse climate and the opportunity to experience both warm days and cool nights.

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

The chart illustrates May temperature patterns in Harmstorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harmstorf, May typically has an average temperature of 13°C (56°F), with highs reaching up to 31°C (88°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec373841485565656659524439
Data source: Temperature data for Harmstorf 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 Harmstorf

In Harmstorf in May, the precipitation amount is 74 mm (2.9 in) over the course of 13 days.

May Precipitation Trends in Harmstorf

The chart displays monthly precipitation patterns in Harmstorf, 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 Harmstorf, May typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec625665477474897757735068
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Harmstorf

In Harmstorf in May humidity is 73%. With an average temperature of 13°C (56°F), this humidity feels like a cool, damp embrace that can be quite refreshing yet may require a light jacket for comfort while exploring the outdoors.

May Average Humidity in Harmstorf

This chart illustrates the average monthly humidity levels in Harmstorf, 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 Harmstorf is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%73%66%66%67%81%86%90%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Harmstorf

In Harmstorf 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 Harmstorf.

Maximum UV Index Levels in Harmstorf for May

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

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

This table compares monthly weather conditions in Harmstorf, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)62 mm (2.4 inches)91%low
February Weather3°C (38°F)56 mm (2.2 inches)89%low
March Weather5°C (42°F)65 mm (2.6 inches)87%moderate
April Weather9°C (48°F)47 mm (1.8 inches)82%moderate
May Weather13°C (56°F)74 mm (2.9 inches)73%high
June Weather18°C (65°F)74 mm (2.9 inches)66%very high
July Weather18°C (65°F)89 mm (3.5 inches)66%high
August Weather19°C (66°F)77 mm (3.0 inches)67%high
September Weather15°C (59°F)57 mm (2.3 inches)81%moderate
October Weather11°C (53°F)73 mm (2.9 inches)86%moderate
November Weather6°C (44°F)50 mm (2.0 inches)90%low
December Weather4°C (39°F)68 mm (2.7 inches)90%low

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