April Weather in Harsum, Germany

Last updated: August 23, 2025

In April, the average temperature in Harsum, Germany is a cool 9°C (49°F). Temperatures can range from a chilly -5°C (24°F) to a pleasant 27°C (80°F). Expect around 44 mm (1.7 in) of precipitation over 9 days, and feel the moisture in the air with an average humidity of 82%.

April Temperature in Harsum

In April in Harsum, the average temperature is 9°C (49°F). The maximum can reach 27°C (80°F), and the minimum can be as low as -5°C (24°F). Expect a wide temperature range, so pack layers for your travels!

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

The chart illustrates April temperature patterns in Harsum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harsum, April typically has an average temperature of 9°C (49°F), with highs reaching up to 27°C (80°F) and lows dropping to around -5°C (24°F).

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

April Precipitation in Harsum

In Harsum in April, the precipitation amount is 44 mm (1.7 in) over the course of 9 days.

April Precipitation Trends in Harsum

The chart displays monthly precipitation patterns in Harsum, 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 Harsum, April typically receives around 44 mm (1.7 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 Harsum

In Harsum in April, humidity is 82%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and prompting travelers to seek warmth indoors or in cozy cafes.

April Average Humidity in Harsum

This chart illustrates the average monthly humidity levels in Harsum, 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 Harsum is approximately 82%, 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 Harsum

In Harsum 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 Harsum.

Maximum UV Index Levels in Harsum for April

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

Data source: Harsum 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 Harsum Compares to Other Months

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

This table compares monthly weather conditions in Harsum, 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 (37°F)	58 mm (2.3 inches)	91%	low
February Weather	3°C (39°F)	59 mm (2.3 inches)	89%	low
March Weather	6°C (42°F)	63 mm (2.5 inches)	87%	moderate
April Weather	9°C (49°F)	44 mm (1.7 inches)	82%	moderate
May Weather	13°C (56°F)	63 mm (2.5 inches)	73%	high
June Weather	18°C (65°F)	68 mm (2.7 inches)	66%	very high
July Weather	19°C (66°F)	81 mm (3.2 inches)	66%	high
August Weather	19°C (67°F)	67 mm (2.6 inches)	67%	high
September Weather	15°C (59°F)	59 mm (2.3 inches)	81%	moderate
October Weather	12°C (53°F)	71 mm (2.8 inches)	86%	moderate
November Weather	7°C (44°F)	44 mm (1.7 inches)	90%	low
December Weather	4°C (40°F)	69 mm (2.7 inches)	90%	low