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April Weather in Gradenberg, Austria

Last updated: August 22, 2025

In April, the average temperature in Gradenberg, Austria hovers around 8°C (46°F), with extremes ranging from a chilly -6°C (21°F) to a warm 25°C (77°F). Expect 82 mm (3.2 in) of precipitation spread over about 12 days, contributing to a relatively high average humidity of 79%. Be prepared for a mix of cool and mild weather as you explore this vibrant locale!

April Temperature in Gradenberg

In April in Gradenberg, the average temperature is 8°C (46°F). Maximum temperatures can reach up to 25°C (77°F), while the minimum can drop as low as -6°C (21°F). This variability makes it essential for travelers to pack layers to accommodate both warm days and chilly nights.

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

The chart illustrates April temperature patterns in Gradenberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gradenberg, April typically has an average temperature of 8°C (46°F), with highs reaching up to 25°C (77°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec273238465363646456473930
Data source: Temperature data for Gradenberg 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 Gradenberg

In Gradenberg in April, the precipitation amount is 82 mm (3.2 in) occurring over a span of 12 days.

April Precipitation Trends in Gradenberg

The chart displays monthly precipitation patterns in Gradenberg, 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 Gradenberg, April typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec32465582167118156156127638166
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Gradenberg

In Gradenberg in April humidity is 79%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities a bit less enjoyable and leading travelers to seek cozy, warm spots to regain their comfort.

April Average Humidity in Gradenberg

This chart illustrates the average monthly humidity levels in Gradenberg, 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 Gradenberg is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%82%79%74%75%74%69%74%88%90%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Gradenberg

In Gradenberg 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 Gradenberg, you can refer to this Hourly UV Index in Gradenberg.

Maximum UV Index Levels in Gradenberg for April

The chart shows the monthly maximum UV Index (UVI) for Gradenberg 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 Gradenberg typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Gradenberg 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 Gradenberg Compares to Other Months

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

This table compares monthly weather conditions in Gradenberg, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)32 mm (1.2 inches)91%low
February Weather0°C (33°F)46 mm (1.8 inches)87%moderate
March Weather3°C (38°F)55 mm (2.2 inches)82%moderate
April Weather8°C (46°F)82 mm (3.2 inches)79%high
May Weather12°C (53°F)167 mm (6.6 inches)74%very high
June Weather17°C (63°F)117 mm (4.6 inches)75%very high
July Weather18°C (64°F)156 mm (6.1 inches)74%very high
August Weather18°C (64°F)156 mm (6.1 inches)68%very high
September Weather13°C (56°F)127 mm (5.0 inches)74%high
October Weather9°C (48°F)63 mm (2.5 inches)88%moderate
November Weather4°C (39°F)81 mm (3.2 inches)90%moderate
December Weather-1°C (30°F)66 mm (2.6 inches)89%low

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