April Weather in Sonnberg, Austria

Last updated: August 22, 2025

In Sonnberg, Austria, the average temperature in April hovers around 6°C (42°F), but be prepared for a range that can dip as low as -14°C (7°F) and peak at 23°C (75°F). With an average precipitation of 108 mm (4.3 in) spread over 14 days, you might want to pack an umbrella. Don't forget, the average humidity sits at a cozy 79%, making it feel a bit more brisk!

April Temperature in Sonnberg

In April in Sonnberg, the average temperature is 6°C (42°F). Maximum temperatures can reach 23°C (75°F), while minimums can drop as low as -14°C (7°F). Travelers should be prepared for a wide range of temperatures, from cool days to possible cold snaps.

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 6°C (42°F), with highs reaching up to 23°C (75°F) and lows dropping to around -14°C (7°F).

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

April Precipitation in Sonnberg

In Sonnberg in April, the total precipitation amount is 108 mm (4.3 in) spread over 14 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 108 mm (4.3 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Sonnberg

In Sonnberg in April humidity is 79%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that intensifies the cold, making outdoor activities less enjoyable and requiring travelers to dress warmly in layers to stay comfortable.

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 79%, 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 Sonnberg

In Sonnberg in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the 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 7, which falls under the high exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (24°F)	132 mm (5.2 inches)	91%	low
February Weather	-2°C (29°F)	111 mm (4.4 inches)	87%	moderate
March Weather	1°C (34°F)	126 mm (5.0 inches)	82%	high
April Weather	6°C (42°F)	108 mm (4.3 inches)	79%	high
May Weather	10°C (49°F)	217 mm (8.6 inches)	74%	very high
June Weather	15°C (60°F)	172 mm (6.8 inches)	75%	very high
July Weather	15°C (60°F)	218 mm (8.6 inches)	74%	very high
August Weather	16°C (60°F)	208 mm (8.2 inches)	68%	very high
September Weather	11°C (53°F)	165 mm (6.5 inches)	74%	high
October Weather	7°C (45°F)	141 mm (5.6 inches)	88%	moderate
November Weather	2°C (36°F)	100 mm (3.9 inches)	90%	moderate
December Weather	-3°C (27°F)	169 mm (6.6 inches)	89%	low