UV Index in Oster, Ukraine

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Oster, Ukraine, where the climate can lead to varying levels of sun exposure throughout the day. With peak UV Index values reaching 7 during midday hours, awareness of these levels is essential for effective sunburn prevention and maintaining skin health. Prolonged exposure to high UV levels can significantly increase the risk of skin damage and related health issues. By keeping an eye on the UV Index, you can enjoy the sunny days typical of Oster's Dfb climate while taking the right precautions to protect yourself and your loved ones from harmful UV radiation.

Hourly UV Index in Oster

As the sun rises, the UV Index begins its slow ascent, starting at a mere 1 at 7:00 AM. By 8:00 AM, it climbs to 2, and as the clock strikes 9:00 AM, it reaches 3. The true intensity of the sun emerges around 10:00 AM, with the index leaping to 5. Just prior to noon, at 11:00 AM, it peaks at 6, but the real highlight comes at 12:00 PM, when it hits an impressive 7. This high continues until 2:00 PM, showcasing a strong midday sun before gradually easing off. By 3:00 PM, the index dips to 6, and by 4:00 PM, it further descends to 4. As the day winds down, the UV levels drop significantly; by 6:00 PM, it returns to 2, and finally settles back to 1 by 7:00 PM. Remember to protect yourself 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
09:003moderate30 min
10:005moderate30 min
11:006high25 min
12:007high25 min
13:007high25 min
14:007high25 min
15:006high25 min
16:004moderate30 min
17:003moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Oster

The UV Index exhibits significant seasonal changes, reflecting the sun's intensity throughout the year. From January to February, the UV levels remain low (UV Index 2), allowing for a burn time of 45 minutes, making these months relatively safe for outdoor activities. As spring approaches, March and April see a rise to moderate levels (UV Index 4 and 5, respectively) with shorter burn times of 30 minutes. The summer months of May to August pose the highest risks, particularly in June and July when the UV Index peaks at 8, corresponding to a very high exposure category and a burn time of only 15 minutes. September still carries a high risk (UV Index 6) before a gradual decline in October back to moderate levels (UV Index 3). November and December return to lower UV indices (UV Index 2 and 1), allowing for longer exposure times without risk. Visitors and residents should especially prioritize sun protection during May through September, employing sunscreen, hats, and seeking shade during peak hours to minimize UV exposure.

Monthly Maximum UV Index for Oster, Ukraine

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Oster. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec224578876321
Data source: Statistical UV Index data for Oster, 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 Oster UV Index with Other Ukraine Cities

The table above highlights how UV exposure in Oster compares to other major locations across Ukraine. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Oster's solar exposure compared to other cities in Ukraine. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Oster224578876321
Kyiv UVI224678876421
Kharkiv UVI224678876421
Dnipro UVI235678886421
Donetsk UVI235689886421
Odessa UVI235789887432