UV Index in Gruenau im Almtal, Austria

Last updated: June 2, 2025

In Gruenau im Almtal, Austria, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels is essential for preventing sunburn and reducing long-term skin damage, particularly during the warmest hours of the day when the index peaks at 9 from 12:00 PM to 2:00 PM. Nestled in a Cfb climate zone, Gruenau experiences moderate temperatures, but this region’s strong UV radiation can pose a risk even on cloudy days. Stay informed and take proactive measures to enjoy the stunning Alpine landscapes safely while keeping your skin's health a top priority.

Hourly UV Index in Gruenau im Almtal

As the sun rises, so does the UV Index, gradually climbing from 1 at 07:00 to a peak of 9 between 12:00 and 14:00. This highlights a risk level where protection is essential. From the 11:00 hour onward, the UV levels reach their maximum intensity, urging outdoor enthusiasts to take precautions. After 15:00, the index begins to decline, dropping back to 4 by 17:00, and then settles at 1 later in the evening as the sun sets. It's a reminder of the sun’s strength during midday, so make sure to stay sheltered or apply sunscreen if you plan to be outside during those peak hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:004moderate30 min
10:006high25 min
11:008very high15 min
12:009very high15 min
13:009very high15 min
14:009very high15 min
15:007high25 min
16:006high25 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Gruenau im Almtal

The UV Index exhibits significant seasonal variation, with the highest levels occurring between May and August, where values peak at 9 during June and July, indicating a very high exposure category. Visitors and residents should be especially cautious during these months, as the burn time drops to just 15 minutes. March through April also pose a risk with high UV levels of 6 and 7, respectively, while the index decreases in the winter months, reaching a low of 2 in January and December, where burn time extends to 45 minutes. To ensure safety from harmful UV radiation, it is advisable to wear protective clothing, utilize broad-spectrum sunscreen, and seek shade during high-risk months, particularly from May to August. As UV levels fluctuate throughout the year, remaining vigilant is essential for skin health.

Monthly Maximum UV Index for Gruenau im Almtal, Austria

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Gruenau im Almtal. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec236789987522
Data source: Statistical UV Index data for Gruenau im Almtal, based on 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.

Compare Gruenau im Almtal UV Index with Other Austria Cities

The table above highlights how UV exposure in Gruenau im Almtal compares to other major locations across Austria. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Gruenau im Almtal's solar exposure compared to other cities in Austria. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Vienna UVI235688876421
Linz UVI235689986421
Graz UVI235689986431
Salzburg UVI236789986432
Gruenau im Almtal236789987532
Innsbruck UVI24779101097532