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May Weather in Haslau an der Donau, Austria

Last updated: August 22, 2025

In Haslau an der Donau, Austria, the average temperature in May hovers around 16°C (61°F). However, temperatures can fluctuate significantly, with a minimum of 3°C (39°F) and a maximum reaching 33°C (92°F). This month typically sees about 71 mm (2.8 in) of precipitation spread over 12 days, and the average humidity sits at a comfortable 71%.

May Temperature in Haslau an der Donau

In May in Haslau an der Donau, the average temperature is 16°C (61°F). Maximums can reach 33°C (92°F) and minimums can be as low as 3°C (39°F). This climate makes Haslau an der Donau an ideal destination for travelers seeking pleasant weather and a range of outdoor activities.

May Weather in Haslau an der Donau: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Haslau an der Donau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Haslau an der Donau, May typically has an average temperature of 16°C (61°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec353944536172737364544538
Data source: Temperature data for Haslau an der Donau 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.

May Precipitation in Haslau an der Donau

In Haslau an der Donau in May, the precipitation amount is 71 mm (2.8 in) during a total of 12 days.

May Precipitation Trends in Haslau an der Donau

The chart displays monthly precipitation patterns in Haslau an der Donau, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Haslau an der Donau, May typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec323033337159616381434856
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Haslau an der Donau

In Haslau an der Donau in May humidity is 71%. With an average temperature of 16°C (61°F), this humidity feels like walking through a warm, damp blanket, making travel slightly uncomfortable but still enjoyable for those who appreciate mild weather.

May Average Humidity in Haslau an der Donau

This chart illustrates the average monthly humidity levels in Haslau an der Donau, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Haslau an der Donau is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%84%78%73%71%73%70%60%65%84%89%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Haslau an der Donau

In Haslau an der Donau in May, 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 Haslau an der Donau.

Maximum UV Index Levels in Haslau an der Donau for May

The chart shows the monthly maximum UV Index (UVI) for Haslau an der Donau in May, 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 May, the maximum UV index in Haslau an der Donau typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689886421
Data source: Haslau an der Donau May 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 May Weather in Haslau an der Donau Compares to Other Months

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

This table compares monthly weather conditions in Haslau an der Donau, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)31 mm (1.2 inches)90%low
February Weather4°C (39°F)30 mm (1.2 inches)84%moderate
March Weather7°C (45°F)33 mm (1.3 inches)78%moderate
April Weather12°C (54°F)32 mm (1.3 inches)73%high
May Weather16°C (61°F)71 mm (2.8 inches)71%very high
June Weather22°C (72°F)58 mm (2.3 inches)73%very high
July Weather23°C (73°F)61 mm (2.4 inches)70%very high
August Weather23°C (73°F)63 mm (2.5 inches)60%very high
September Weather18°C (64°F)81 mm (3.2 inches)65%high
October Weather12°C (55°F)43 mm (1.7 inches)84%moderate
November Weather7°C (45°F)48 mm (1.9 inches)89%low
December Weather3°C (38°F)56 mm (2.2 inches)89%low

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