April Weather in Gronau, Germany

Last updated: August 23, 2025

In April, the average temperature in Gronau, Germany hovers around 10°C (50°F), with a minimum drop to -4°C (24°F) and the possibility of warming up to a maximum of 28°C (83°F). Expect 36 mm (1.4 in) of precipitation spread over 9 days, and prepare for an average humidity level of 84%, ensuring a moist atmosphere throughout the month.

April Temperature in Gronau

In April in Gronau, the average temperature is 10°C (50°F). Maximum temperatures can reach up to 28°C (83°F), while the minimum can dip as low as -4°C (24°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates April temperature patterns in Gronau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gronau, April typically has an average temperature of 10°C (50°F), with highs reaching up to 28°C (83°F) and lows dropping to around -4°C (24°F).

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

April Precipitation in Gronau

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

April Precipitation Trends in Gronau

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

In Gronau in April, humidity is 84%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and prompting travelers to seek refuge in cozy, warm cafes or indoor attractions.

April Average Humidity in Gronau

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

In Gronau 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 Gronau.

Maximum UV Index Levels in Gronau for April

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

Data source: Gronau 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 Gronau Compares to Other Months

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

This table compares monthly weather conditions in Gronau, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	67 mm (2.6 inches)	88%	low
February Weather	4°C (40°F)	75 mm (2.9 inches)	88%	low
March Weather	6°C (44°F)	76 mm (3.0 inches)	86%	moderate
April Weather	10°C (50°F)	36 mm (1.4 inches)	84%	moderate
May Weather	14°C (57°F)	65 mm (2.5 inches)	80%	high
June Weather	19°C (66°F)	65 mm (2.6 inches)	75%	very high
July Weather	19°C (66°F)	74 mm (2.9 inches)	75%	very high
August Weather	19°C (66°F)	76 mm (3.0 inches)	75%	high
September Weather	15°C (59°F)	63 mm (2.5 inches)	83%	moderate
October Weather	12°C (54°F)	86 mm (3.4 inches)	86%	moderate
November Weather	7°C (45°F)	54 mm (2.1 inches)	87%	low
December Weather	5°C (41°F)	91 mm (3.6 inches)	86%	low