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May Weather in Hamburg, United States

Last updated: June 24, 2025

In May, the average temperature in Hamburg, United States is a pleasant 23°C (74°F). While you can expect a minimum of 8°C (46°F), temperatures can rise as high as 34°C (94°F). Be prepared for 144 mm (5.7 in) of precipitation spread over 12 days, contributing to an average humidity of 83%.

May Temperature in Hamburg

In May, in Hamburg, the average temperature is 23°C (74°F), with maximums that can reach 34°C (94°F) and minimums as low as 8°C (46°F). This diverse range of temperatures makes Hamburg an ideal destination for travelers seeking both warm and cooler experiences during their visit.

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

The chart illustrates May temperature patterns in Hamburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hamburg, May typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (94°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec465059647380828178675451
Data source: Temperature data for Hamburg 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 Hamburg

In Hamburg in May, the precipitation amount is 144 mm (5.7 in) over the course of 12 days.

May Precipitation Trends in Hamburg

The chart displays monthly precipitation patterns in Hamburg, 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 Hamburg, May typically receives around 144 mm (5.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1151951721701441351021007714679130
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Hamburg

In Hamburg in May humidity is 83%. With an average temperature of 23°C (74°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier, and leaving you constantly in search of a cool breeze or shade while exploring.

May Average Humidity in Hamburg

This chart illustrates the average monthly humidity levels in Hamburg, 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 Hamburg is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Hamburg

In Hamburg in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Hamburg.

Maximum UV Index Levels in Hamburg for May

The chart shows the monthly maximum UV Index (UVI) for Hamburg 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 Hamburg typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47811111212119864
Data source: Hamburg 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 Hamburg Compares to Other Months

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

This table compares monthly weather conditions in Hamburg, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)115 mm (4.5 inches)84%moderate
February Weather10°C (50°F)195 mm (7.7 inches)83%high
March Weather15°C (60°F)172 mm (6.8 inches)80%very high
April Weather18°C (64°F)170 mm (6.7 inches)82%extreme
May Weather23°C (74°F)144 mm (5.7 inches)83%extreme
June Weather26°C (80°F)135 mm (5.3 inches)80%extreme
July Weather28°C (83°F)102 mm (4.0 inches)80%extreme
August Weather27°C (82°F)100 mm (3.9 inches)75%extreme
September Weather26°C (78°F)77 mm (3.0 inches)73%very high
October Weather19°C (67°F)146 mm (5.8 inches)76%very high
November Weather12°C (54°F)79 mm (3.1 inches)84%high
December Weather10°C (51°F)130 mm (5.1 inches)88%moderate

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