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May Weather in Rettenegg, Austria

Last updated: August 22, 2025

In Rettenegg, Austria, the average temperature in May hovers around 11°C (52°F). During this time, temperatures can fluctuate between a minimum of -1°C (31°F) and a maximum of 25°C (77°F). Expect 139 mm (5.5 in) of precipitation spread over 21 days, contributing to an average humidity level of 71%.

May Temperature in Rettenegg

In May in Rettenegg, the average temperature is 11°C (52°F), with maximums reaching up to 25°C (77°F) and minimums dropping as low as -1°C (31°F). This diverse temperature range makes Rettenegg an ideal destination for travelers seeking both mild weather and a chance to experience cooler conditions.

May Weather in Rettenegg: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Rettenegg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rettenegg, May typically has an average temperature of 11°C (52°F), with highs reaching up to 25°C (77°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec283236455262636355473831
Data source: Temperature data for Rettenegg 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 Rettenegg

In Rettenegg in May, the total precipitation amount is 139 mm (5.5 in) spread over the course of 21 days.

May Precipitation Trends in Rettenegg

The chart displays monthly precipitation patterns in Rettenegg, 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 Rettenegg, May typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec48465371139123145164116726772
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rettenegg

In Rettenegg in May, humidity is 71%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your clothes, making outdoor exploration less enjoyable and encouraging frequent breaks in cozy cafes or sheltered spots.

May Average Humidity in Rettenegg

This chart illustrates the average monthly humidity levels in Rettenegg, 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 Rettenegg 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 Rettenegg

In Rettenegg 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 Rettenegg.

Maximum UV Index Levels in Rettenegg for May

The chart shows the monthly maximum UV Index (UVI) for Rettenegg 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 Rettenegg typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986432
Data source: Rettenegg 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 Rettenegg Compares to Other Months

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

This table compares monthly weather conditions in Rettenegg, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)48 mm (1.9 inches)90%low
February Weather0°C (32°F)46 mm (1.8 inches)84%moderate
March Weather2°C (37°F)53 mm (2.1 inches)78%moderate
April Weather7°C (45°F)71 mm (2.8 inches)73%high
May Weather11°C (52°F)139 mm (5.5 inches)71%very high
June Weather17°C (62°F)123 mm (4.9 inches)73%very high
July Weather17°C (63°F)145 mm (5.7 inches)70%very high
August Weather17°C (64°F)164 mm (6.4 inches)60%very high
September Weather13°C (55°F)116 mm (4.6 inches)65%high
October Weather8°C (47°F)72 mm (2.8 inches)84%moderate
November Weather3°C (38°F)67 mm (2.6 inches)89%moderate
December Weather-1°C (31°F)72 mm (2.8 inches)89%low

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