April Weather in Hartenfels, Germany

Last updated: August 23, 2025

In April, the average temperature in Hartenfels, Germany hovers around 9°C (49°F). Visitors can expect minimum temperatures as low as -3°C (26°F) and maximums reaching up to 26°C (79°F). Rainfall is moderate, with 39 mm (1.5 in) of precipitation spread across approximately 8 days. Overall, the climate features a high average humidity of 83%, making it a unique experience for travelers.

April Temperature in Hartenfels

In April in Hartenfels, the average temperature is 9°C (49°F). The maximum can reach 26°C (79°F), while the minimum can drop as low as -3°C (26°F). It's advisable to pack layered clothing to accommodate the varying temperatures during your trip.

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

The chart illustrates April temperature patterns in Hartenfels, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hartenfels, April typically has an average temperature of 9°C (49°F), with highs reaching up to 26°C (79°F) and lows dropping to around -3°C (26°F).

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

April Precipitation in Hartenfels

In Hartenfels in April, the precipitation amount is 39 mm (1.5 in) over the course of 8 days.

April Precipitation Trends in Hartenfels

The chart displays monthly precipitation patterns in Hartenfels, 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 Hartenfels, April typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 8 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 Hartenfels

In Hartenfels in April, humidity is 83%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities uncomfortable for traveling and requiring extra layers to stay warm and dry.

April Average Humidity in Hartenfels

This chart illustrates the average monthly humidity levels in Hartenfels, 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 Hartenfels is approximately 83%, 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 Hartenfels

In Hartenfels 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 Hartenfels.

Maximum UV Index Levels in Hartenfels for April

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

Data source: Hartenfels 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 Hartenfels Compares to Other Months

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

This table compares monthly weather conditions in Hartenfels, 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 (36°F)	76 mm (3.0 inches)	92%	low
February Weather	3°C (39°F)	70 mm (2.7 inches)	90%	moderate
March Weather	6°C (43°F)	82 mm (3.2 inches)	87%	moderate
April Weather	9°C (49°F)	39 mm (1.5 inches)	83%	moderate
May Weather	13°C (56°F)	76 mm (3.0 inches)	76%	high
June Weather	18°C (65°F)	77 mm (3.0 inches)	74%	very high
July Weather	19°C (66°F)	76 mm (3.0 inches)	74%	very high
August Weather	19°C (66°F)	71 mm (2.8 inches)	75%	high
September Weather	15°C (59°F)	55 mm (2.2 inches)	82%	moderate
October Weather	11°C (52°F)	68 mm (2.7 inches)	88%	moderate
November Weather	6°C (43°F)	51 mm (2.0 inches)	90%	low
December Weather	4°C (39°F)	110 mm (4.3 inches)	92%	low