May Weather in Hartenstein, Germany

Last updated: August 23, 2025

In May, the average temperature in Hartenstein, Germany hovers around 12°C (54°F), providing a mild atmosphere for visitors and locals alike. Temperatures can range from a chilly -2°C (28°F) to a warm 28°C (83°F), so it's wise to dress in layers. Rainfall during this month averages 88 mm (3.5 in) spread across 15 days, contributing to a 71% humidity level that adds to the region's unique charm.

May Temperature in Hartenstein

In May in Hartenstein, the average temperature is 12°C (54°F), with maximums reaching up to 28°C (83°F) and minimums dropping as low as -2°C (28°F). Be prepared for a wide range of temperatures when traveling to Hartenstein during this time.

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

The chart illustrates May temperature patterns in Hartenstein, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hartenstein, May typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (83°F) and lows dropping to around -2°C (28°F).

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

May Precipitation in Hartenstein

In Hartenstein in May, the precipitation amount is 88 mm (3.5 in) over a span of 15 days.

May Precipitation Trends in Hartenstein

The chart displays monthly precipitation patterns in Hartenstein, 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 Hartenstein, May typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Hartenstein

In Hartenstein in May humidity is 71%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that clings to your skin, making it essential to dress in layers while exploring the area, as the cool air can be refreshing yet slightly uncomfortable without proper attire for outdoor activities.

May Average Humidity in Hartenstein

This chart illustrates the average monthly humidity levels in Hartenstein, 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 Hartenstein is approximately 71%, 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 Hartenstein

In Hartenstein 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 Hartenstein.

Maximum UV Index Levels in Hartenstein for May

The chart shows the monthly maximum UV Index (UVI) for Hartenstein 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 Hartenstein typically reaches 7, which falls under the high exposure category.

Data source: Hartenstein 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 Hartenstein Compares to Other Months

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

This table compares monthly weather conditions in Hartenstein, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	81 mm (3.2 inches)	90%	low
February Weather	2°C (35°F)	63 mm (2.5 inches)	89%	low
March Weather	4°C (40°F)	74 mm (2.9 inches)	87%	moderate
April Weather	8°C (47°F)	45 mm (1.8 inches)	81%	high
May Weather	12°C (54°F)	88 mm (3.5 inches)	71%	high
June Weather	18°C (64°F)	73 mm (2.9 inches)	75%	very high
July Weather	18°C (65°F)	78 mm (3.1 inches)	74%	very high
August Weather	18°C (65°F)	97 mm (3.8 inches)	76%	high
September Weather	14°C (57°F)	66 mm (2.6 inches)	81%	high
October Weather	10°C (50°F)	85 mm (3.3 inches)	85%	moderate
November Weather	5°C (41°F)	48 mm (1.9 inches)	88%	low
December Weather	2°C (36°F)	88 mm (3.5 inches)	92%	low