April Weather in Hartmannsdorf, Germany

Last updated: August 23, 2025

In April, the average temperature in Hartmannsdorf, Germany hovers around 9°C (49°F), with a notable range from a chilly -6°C (22°F) to a warm 27°C (82°F). Expect about 36 mm (1.4 in) of precipitation spread over 9 days, contributing to an average humidity of 81%.

April Temperature in Hartmannsdorf

In April in Hartmannsdorf, the average temperature is 9°C (49°F). Maximums can reach 27°C (82°F), and minimums can drop as low as -6°C (22°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both warm and lightweight clothing.

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

The chart illustrates April temperature patterns in Hartmannsdorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hartmannsdorf, April typically has an average temperature of 9°C (49°F), with highs reaching up to 27°C (82°F) and lows dropping to around -6°C (22°F).

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

April Precipitation in Hartmannsdorf

In Hartmannsdorf in April, the precipitation amount is 36 mm (1.4 in) over the course of 9 days.

April Precipitation Trends in Hartmannsdorf

The chart displays monthly precipitation patterns in Hartmannsdorf, 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 Hartmannsdorf, April typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Hartmannsdorf

In Hartmannsdorf in April humidity is 81%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill clinging to your skin, making outdoor explorations rather uncomfortable and potentially dreary for travelers.

April Average Humidity in Hartmannsdorf

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

In Hartmannsdorf in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Hartmannsdorf.

Maximum UV Index Levels in Hartmannsdorf for April

The chart shows the monthly maximum UV Index (UVI) for Hartmannsdorf 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 Hartmannsdorf typically reaches 5, which falls under the moderate exposure category.

Data source: Hartmannsdorf 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 Hartmannsdorf Compares to Other Months

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

This table compares monthly weather conditions in Hartmannsdorf, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	68 mm (2.7 inches)	90%	low
February Weather	3°C (38°F)	54 mm (2.1 inches)	89%	low
March Weather	5°C (42°F)	63 mm (2.5 inches)	87%	moderate
April Weather	9°C (49°F)	36 mm (1.4 inches)	81%	moderate
May Weather	13°C (56°F)	63 mm (2.5 inches)	71%	high
June Weather	19°C (66°F)	50 mm (2.0 inches)	75%	very high
July Weather	19°C (67°F)	64 mm (2.5 inches)	74%	very high
August Weather	20°C (68°F)	72 mm (2.8 inches)	76%	high
September Weather	15°C (60°F)	51 mm (2.0 inches)	81%	high
October Weather	11°C (53°F)	75 mm (2.9 inches)	85%	moderate
November Weather	6°C (43°F)	47 mm (1.9 inches)	88%	low
December Weather	3°C (38°F)	77 mm (3.0 inches)	92%	low