May Weather in Harburg, Germany

Last updated: August 23, 2025

In May, the average temperature in Harburg, Germany hovers around 13°C (56°F). While you might experience a chilly dip to as low as -1°C (31°F), the warmth can also reach a maximum of 30°C (86°F). This month sees 103 mm (4.0 in) of precipitation over about 16 days, contributing to an average humidity of 77%, making it a uniquely dynamic time of year.

May Temperature in Harburg

In May in Harburg, the average temperature is 13°C (56°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop as low as -1°C (31°F). Be prepared for a wide range of temperatures during your travels.

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

The chart illustrates May temperature patterns in Harburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harburg, May typically has an average temperature of 13°C (56°F), with highs reaching up to 30°C (86°F) and lows dropping to around -1°C (31°F).

Data source: Temperature data for Harburg generated using information from the Copernicus Climate Change Service.

May Precipitation in Harburg

In Harburg in May, the precipitation amount is 103 mm (4.0 in) during a total of 16 days.

May Precipitation Trends in Harburg

The chart displays monthly precipitation patterns in Harburg, 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 Harburg, May typically receives around 103 mm (4.0 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Harburg

In Harburg in May humidity is 77%. With average temperature 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities sweaty and uncomfortable.

May Average Humidity in Harburg

This chart illustrates the average monthly humidity levels in Harburg, 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 Harburg is approximately 77%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Harburg

In Harburg in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Harburg.

Maximum UV Index Levels in Harburg for May

The chart shows the monthly maximum UV Index (UVI) for Harburg 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 Harburg typically reaches 8, which falls under the very high exposure category.

Data source: Harburg 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 Harburg Compares to Other Months

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

This table compares monthly weather conditions in Harburg, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (33°F)	59 mm (2.3 inches)	91%	low
February Weather	3°C (37°F)	57 mm (2.3 inches)	89%	moderate
March Weather	5°C (41°F)	58 mm (2.3 inches)	88%	moderate
April Weather	9°C (49°F)	34 mm (1.3 inches)	84%	high
May Weather	13°C (56°F)	103 mm (4.0 inches)	77%	very high
June Weather	18°C (66°F)	105 mm (4.1 inches)	82%	very high
July Weather	19°C (67°F)	83 mm (3.3 inches)	83%	very high
August Weather	19°C (67°F)	106 mm (4.2 inches)	84%	very high
September Weather	15°C (59°F)	54 mm (2.1 inches)	85%	high
October Weather	10°C (50°F)	57 mm (2.3 inches)	88%	moderate
November Weather	4°C (40°F)	45 mm (1.8 inches)	88%	low
December Weather	2°C (36°F)	91 mm (3.6 inches)	91%	low