April Weather in Heimbach, Germany

Last updated: August 23, 2025

In April, the average temperature in Heimbach, Germany hovers around a brisk 10°C (49°F). Temperatures can dip to a chilly -3°C (26°F) or rise to a pleasant 26°C (80°F). Expect a total precipitation of 36 mm (1.4 in) spread over 9 days, with an average humidity level of 84%. Perfect for those who enjoy a refreshing climate!

April Temperature in Heimbach

In April in Heimbach, the average temperature is 10°C (49°F). Maximums can reach 26°C (80°F), and minimums can be as low as -3°C (26°F). This is a great time to visit Heimbach, as you can enjoy mild weather while exploring the scenery.

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

The chart illustrates April temperature patterns in Heimbach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heimbach, April typically has an average temperature of 10°C (49°F), with highs reaching up to 26°C (80°F) and lows dropping to around -3°C (26°F).

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

April Precipitation in Heimbach

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

April Precipitation Trends in Heimbach

The chart displays monthly precipitation patterns in Heimbach, 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 Heimbach, 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 Heimbach

In Heimbach in April, humidity is 84%. With an average temperature of 10°C (49°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm and dry.

April Average Humidity in Heimbach

This chart illustrates the average monthly humidity levels in Heimbach, 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 Heimbach is approximately 84%, 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 Heimbach

In Heimbach 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 Heimbach.

Maximum UV Index Levels in Heimbach for April

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

Data source: Heimbach 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 Heimbach Compares to Other Months

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

This table compares monthly weather conditions in Heimbach, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	70 mm (2.8 inches)	91%	low
February Weather	5°C (40°F)	67 mm (2.7 inches)	90%	low
March Weather	7°C (44°F)	74 mm (2.9 inches)	87%	moderate
April Weather	10°C (49°F)	36 mm (1.4 inches)	84%	moderate
May Weather	13°C (56°F)	79 mm (3.1 inches)	77%	high
June Weather	18°C (65°F)	79 mm (3.1 inches)	74%	very high
July Weather	19°C (66°F)	100 mm (3.9 inches)	72%	very high
August Weather	19°C (66°F)	77 mm (3.1 inches)	71%	high
September Weather	15°C (59°F)	56 mm (2.2 inches)	81%	moderate
October Weather	12°C (53°F)	70 mm (2.7 inches)	88%	moderate
November Weather	7°C (44°F)	52 mm (2.1 inches)	91%	low
December Weather	5°C (41°F)	96 mm (3.8 inches)	92%	low