April Weather in Hartenstein, Germany

Last updated: August 23, 2025

In April, the average temperature in Hartenstein, Germany hovers around 8°C (47°F). Variations can be notable, with minimums dipping to -7°C (19°F) and maximums soaring to 26°C (79°F). Expect about 45 mm (1.8 in) of precipitation spread over 11 days, accompanied by an average humidity level of 81%. Stay prepared for a mix of chilly and warm days!

April Temperature in Hartenstein

In April in Hartenstein, the average temperature is 8°C (47°F), with maximums reaching 26°C (79°F) and minimums dipping as low as -7°C (19°F). Be prepared for a wide range of temperatures if you plan to visit during this time.

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

The chart illustrates April 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, April typically has an average temperature of 8°C (47°F), with highs reaching up to 26°C (79°F) and lows dropping to around -7°C (19°F).

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

April Precipitation in Hartenstein

In Hartenstein in April, the precipitation amount is 45 mm (1.8 in) over a span of 11 days.

April Precipitation Trends in Hartenstein

The chart displays monthly precipitation patterns in Hartenstein, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Hartenstein, April typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Hartenstein

In Hartenstein in April humidity is 81%. With an average temperature of 8°C (47°F), this humidity feels like a palpable heaviness in the air, making outdoor exploration feel damp and chilly, requiring travelers to bundle up and prepare for a brisk experience.

April Average Humidity in Hartenstein

This chart illustrates the average monthly humidity levels in Hartenstein, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Hartenstein is approximately 81%, offering insight into how humid the weather typically is during this month.

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

April UV Index in Hartenstein

In Hartenstein in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Hartenstein, you can refer to this Hourly UV Index in Hartenstein.

Maximum UV Index Levels in Hartenstein for April

The chart shows the monthly maximum UV Index (UVI) for Hartenstein in April, 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 April, the maximum UV index in Hartenstein typically reaches 6, which falls under the high exposure category.

Data source: Hartenstein April 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 April 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 April’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 April’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