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May Weather in Berlin, United States

Last updated: June 24, 2025

In Berlin, United States, the average temperature in May is a mild 15°C (59°F). However, temperatures can fluctuate dramatically, with a minimum of -2°C (29°F) and a maximum of 34°C (94°F). During this time, you can expect 108 mm (4.3 in) of precipitation spread over 13 days, contributing to an average humidity level of 78%. Stay prepared for both cool breezes and warm spells!

May Temperature in Berlin

In May, in Berlin, the average temperature is 15°C (59°F). Maximums can reach 34°C (94°F), and minimums can drop as low as -2°C (29°F). Travelers should be prepared for a wide range of temperatures, making layering essential for a comfortable visit.

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

The chart illustrates May temperature patterns in Berlin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Berlin, May typically has an average temperature of 15°C (59°F), with highs reaching up to 34°C (94°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec202034445870747064503627
Data source: Temperature data for Berlin 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 Berlin

In Berlin in May, the precipitation amount is 108 mm (4.3 in), occurring over a span of 13 days.

May Precipitation Trends in Berlin

The chart displays monthly precipitation patterns in Berlin, 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 Berlin, May typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec4350619710810712010787984750
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Berlin

In Berlin in May, humidity is 78%. With an average temperature of 15°C (59°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making outdoor activities a bit more tiring and requiring frequent breaks for hydration as you explore the area.

May Average Humidity in Berlin

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

In Berlin 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 Berlin.

Maximum UV Index Levels in Berlin for May

The chart shows the monthly maximum UV Index (UVI) for Berlin 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 Berlin typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34589101097532
Data source: Berlin 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 Berlin Compares to Other Months

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

This table compares monthly weather conditions in Berlin, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)43 mm (1.7 inches)85%moderate
February Weather-7°C (20°F)50 mm (2.0 inches)85%moderate
March Weather1°C (34°F)61 mm (2.4 inches)85%moderate
April Weather7°C (44°F)97 mm (3.8 inches)85%very high
May Weather15°C (59°F)108 mm (4.3 inches)78%very high
June Weather21°C (70°F)107 mm (4.2 inches)80%very high
July Weather23°C (74°F)120 mm (4.7 inches)78%very high
August Weather21°C (71°F)107 mm (4.2 inches)76%very high
September Weather18°C (64°F)87 mm (3.4 inches)79%high
October Weather10°C (51°F)98 mm (3.9 inches)83%moderate
November Weather2°C (36°F)47 mm (1.9 inches)88%moderate
December Weather-3°C (27°F)50 mm (2.0 inches)81%low

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