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April Weather in Sonnberg, Austria

Last updated: August 22, 2025

In April, the average temperature in Sonnberg, Austria hovers around 10°C (51°F), with a minimum drop to -6°C (22°F) and a peak reaching 28°C (83°F). Expect some rain with an average precipitation of 36 mm (1.4 in) spread over 8 days. With an average humidity of 78%, prepare for a generally damp atmosphere.

April Temperature in Sonnberg

In April in Sonnberg, the average temperature is 10°C (51°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop as low as -6°C (22°F). This makes Sonnberg a great destination for travelers seeking a mix of mild weather and diverse temperature experiences.

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

The chart illustrates April temperature patterns in Sonnberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sonnberg, April typically has an average temperature of 10°C (51°F), with highs reaching up to 28°C (83°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec343742515869707161524336
Data source: Temperature data for Sonnberg 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 Sonnberg

In Sonnberg in April, the precipitation amount is 36 mm (1.4 in) over a period of 8 days.

April Precipitation Trends in Sonnberg

The chart displays monthly precipitation patterns in Sonnberg, 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 Sonnberg, April typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec312932368170757073434151
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sonnberg

In Sonnberg in April, humidity is 78%. With an average temperature of 10°C (51°F), this humidity feels like a cool, damp mist enveloping you, making travel feel somewhat brisk and invigorating, yet slightly uncomfortable for prolonged outdoor activities.

April Average Humidity in Sonnberg

This chart illustrates the average monthly humidity levels in Sonnberg, 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 Sonnberg is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%85%78%74%77%76%76%75%85%90%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sonnberg

In Sonnberg in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Sonnberg, you can refer to this Hourly UV Index in Sonnberg.

Maximum UV Index Levels in Sonnberg for April

The chart shows the monthly maximum UV Index (UVI) for Sonnberg 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 Sonnberg typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689876421
Data source: Sonnberg 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 Sonnberg Compares to Other Months

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

This table compares monthly weather conditions in Sonnberg, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)31 mm (1.2 inches)90%low
February Weather3°C (38°F)29 mm (1.1 inches)87%moderate
March Weather6°C (42°F)32 mm (1.2 inches)85%moderate
April Weather10°C (51°F)36 mm (1.4 inches)78%high
May Weather15°C (59°F)81 mm (3.2 inches)73%very high
June Weather20°C (69°F)70 mm (2.7 inches)77%very high
July Weather21°C (70°F)75 mm (3.0 inches)76%very high
August Weather21°C (71°F)70 mm (2.8 inches)76%high
September Weather16°C (62°F)73 mm (2.9 inches)75%high
October Weather11°C (53°F)43 mm (1.7 inches)85%moderate
November Weather6°C (43°F)41 mm (1.6 inches)90%low
December Weather2°C (37°F)51 mm (2.0 inches)91%low

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