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May Weather in Kiel, United States

Last updated: June 24, 2025

In May, the average temperature in Kiel, United States hovers around 13°C (56°F). Expect a wide range, with minimums dropping to -2°C (29°F) and maximums soaring to 31°C (88°F). Be prepared for some rain, as the area receives an average precipitation of 109 mm (4.3 in) over 12 days. With an average humidity level of 78%, you'll feel the moisture in the air!

May Temperature in Kiel

In May in Kiel, the average temperature is 13°C (56°F). The maximum can reach 31°C (88°F), while the minimum can dip as low as -2°C (29°F). Be sure to pack for a range of weather conditions if you're planning to visit during this time!

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

The chart illustrates May temperature patterns in Kiel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kiel, 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 -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec212233435667737064513628
Data source: Temperature data for Kiel 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 Kiel

In Kiel in May, the total precipitation amount is 109 mm (4.3 in) during a span of 12 days.

May Precipitation Trends in Kiel

The chart displays monthly precipitation patterns in Kiel, 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 Kiel, May typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec45475710110910210899751044649
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Kiel

In Kiel 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 Kiel

This chart illustrates the average monthly humidity levels in Kiel, 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 Kiel is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Kiel

In Kiel in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Kiel.

Maximum UV Index Levels in Kiel for May

The chart shows the monthly maximum UV Index (UVI) for Kiel 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 Kiel typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Kiel 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 Kiel Compares to Other Months

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

This table compares monthly weather conditions in Kiel, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)45 mm (1.8 inches)85%low
February Weather-6°C (22°F)47 mm (1.8 inches)85%moderate
March Weather1°C (33°F)57 mm (2.3 inches)85%moderate
April Weather6°C (43°F)101 mm (4.0 inches)85%very high
May Weather13°C (56°F)109 mm (4.3 inches)78%very high
June Weather20°C (68°F)102 mm (4.0 inches)80%very high
July Weather23°C (73°F)108 mm (4.3 inches)78%very high
August Weather21°C (70°F)99 mm (3.9 inches)76%very high
September Weather18°C (64°F)75 mm (3.0 inches)79%high
October Weather10°C (51°F)104 mm (4.1 inches)83%moderate
November Weather2°C (37°F)46 mm (1.8 inches)88%moderate
December Weather-2°C (29°F)49 mm (1.9 inches)81%low

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