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April Weather in Horneburg, Germany

Last updated: August 23, 2025

In April, the average temperature in Horneburg, Germany is a cool 9°C (48°F). Expect a minimum drop to -3°C (28°F) and a maximum rise to 26°C (80°F), showcasing a diverse climate. During this period, anticipate approximately 48 mm (1.9 in) of precipitation spread over 10 days, with an average humidity of 82%, adding to the overall atmospheric feeling of the area.

April Temperature in Horneburg

In April in Horneburg, the average temperature is 9°C (48°F), with maximums reaching 26°C (80°F) and minimums dropping as low as -3°C (28°F). This diverse range of temperatures makes Horneburg a unique destination for travelers seeking varied weather experiences.

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

The chart illustrates April temperature patterns in Horneburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Horneburg, April typically has an average temperature of 9°C (48°F), with highs reaching up to 26°C (80°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec383942485564646559534440
Data source: Temperature data for Horneburg generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Horneburg

In Horneburg in April, the precipitation amount is 48 mm (1.9 in) spread over a period of 10 days.

April Precipitation Trends in Horneburg

The chart displays monthly precipitation patterns in Horneburg, 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 Horneburg, April typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec645966487073817152825372
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Horneburg

In Horneburg in April, humidity is 82%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers for your travels while keeping an umbrella handy for unexpected drizzles.

April Average Humidity in Horneburg

This chart illustrates the average monthly humidity levels in Horneburg, 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 Horneburg is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%73%66%66%67%81%86%90%90%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Horneburg

In Horneburg 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 Horneburg.

Maximum UV Index Levels in Horneburg for April

The chart shows the monthly maximum UV Index (UVI) for Horneburg 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 Horneburg typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578775321
Data source: Horneburg 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 Horneburg Compares to Other Months

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

This table compares monthly weather conditions in Horneburg, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)64 mm (2.5 inches)91%low
February Weather4°C (39°F)59 mm (2.3 inches)89%low
March Weather5°C (42°F)65 mm (2.6 inches)87%moderate
April Weather9°C (48°F)48 mm (1.9 inches)82%moderate
May Weather13°C (56°F)70 mm (2.8 inches)73%high
June Weather18°C (65°F)73 mm (2.9 inches)66%very high
July Weather18°C (65°F)81 mm (3.2 inches)66%high
August Weather19°C (66°F)71 mm (2.8 inches)67%high
September Weather15°C (59°F)52 mm (2.1 inches)81%moderate
October Weather12°C (53°F)82 mm (3.2 inches)86%moderate
November Weather7°C (44°F)53 mm (2.1 inches)90%low
December Weather4°C (40°F)72 mm (2.8 inches)90%low

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