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April Weather in Sankt Martin, Austria

Last updated: August 22, 2025

In April, the average temperature in Sankt Martin, Austria hovers around 4°C (40°F), with extremes ranging from a chilly -12°C (11°F) to a mild 20°C (69°F). Expect about 75 mm (2.9 in) of precipitation spread over 12 days, accompanied by an average humidity level of 79%. Be prepared for a mix of cool temperatures and occasional rain!

April Temperature in Sankt Martin

In April in Sankt Martin, the average temperature is 4°C (40°F). Maximums can reach 20°C (69°F), while minimums can drop as low as -12°C (11°F). Be sure to pack layers to stay comfortable during your travels!

April Weather in Sankt Martin: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Sankt Martin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sankt Martin, April typically has an average temperature of 4°C (40°F), with highs reaching up to 20°C (69°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec222732394657585850423425
Data source: Temperature data for Sankt Martin 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 Sankt Martin

In Sankt Martin in April, the total precipitation amount is 75 mm (2.9 in) over the course of 12 days.

April Precipitation Trends in Sankt Martin

The chart displays monthly precipitation patterns in Sankt Martin, 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 Sankt Martin, April typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5562687514011913617312090114109
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sankt Martin

In Sankt Martin in April, humidity is 79%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that wraps around you, making outdoor activities uncomfortable and leaving you longing for warmth as your breath hangs in the air.

April Average Humidity in Sankt Martin

This chart illustrates the average monthly humidity levels in Sankt Martin, 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 Sankt Martin 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 Sankt Martin

In Sankt Martin in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Sankt Martin.

Maximum UV Index Levels in Sankt Martin for April

The chart shows the monthly maximum UV Index (UVI) for Sankt Martin 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 Sankt Martin typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689101097532
Data source: Sankt Martin 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 Sankt Martin Compares to Other Months

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

This table compares monthly weather conditions in Sankt Martin, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)55 mm (2.2 inches)91%low
February Weather-3°C (27°F)62 mm (2.4 inches)87%moderate
March Weather0°C (32°F)68 mm (2.7 inches)82%high
April Weather4°C (40°F)75 mm (2.9 inches)79%very high
May Weather8°C (47°F)140 mm (5.5 inches)74%very high
June Weather14°C (57°F)119 mm (4.7 inches)75%very high
July Weather14°C (58°F)136 mm (5.4 inches)74%very high
August Weather14°C (58°F)173 mm (6.8 inches)68%very high
September Weather10°C (51°F)120 mm (4.7 inches)74%high
October Weather6°C (43°F)90 mm (3.6 inches)88%moderate
November Weather1°C (34°F)114 mm (4.5 inches)90%moderate
December Weather-4°C (25°F)109 mm (4.3 inches)89%low

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