UV Index in Sveti Petar u Sumi, Croatia

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Sveti Petar u Ĺ umi, Croatia, particularly in its warm Cfa climate where sun exposure can be intense. The UV levels here peak around midday, reaching a maximum of 9, indicating a high risk of harm from unprotected sun exposure. Awareness of these UV levels is essential for preventing sunburn and protecting long-term skin health. By recognizing the daily UV patterns, you can take proactive measures to enjoy the sun safely while minimizing your risk of skin damage.

Hourly UV Index in Sveti Petar u Sumi

The UV Index rises steadily throughout the morning, with a low of 1 at 07:00, gradually climbing to 9 between 12:00 and 13:00, marking the peak of sun intensity. As the afternoon progresses, the index begins to decline, dropping to 8 at 14:00 and further easing to 7 by 15:00. As the sun sets, the UV Index continues to decrease, landing back at a mild 1 by 19:00. This data highlights the importance of protective measures during peak hours, especially between 11:00 and 13:00, when sun exposure poses the highest risk.

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
11:007high25 min
12:009very high15 min
13:009very high15 min
14:008very high15 min
15:007high25 min
16:005moderate30 min
17:003moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Sveti Petar u Sumi

Throughout the year, the UV Index fluctuates markedly, with high-risk months typically occurring from April to August. During this period, the UV Index regularly reaches very high levels, particularly in May, June, and July, where a burn time of just 15 minutes indicates an increased risk of skin damage. As the year transitions towards autumn and winter, the UV Index drops to moderate and then low, with safer exposure times of 30 to 45 minutes in effect during the colder months. Visitors and residents are advised to take precautions during the high-risk months by wearing sunscreen, protective clothing, and seeking shade, especially during midday hours when the sun's rays are strongest. Staying informed about the daily UV Index can help ensure safe and enjoyable outdoor activities year-round.

Monthly Maximum UV Index for Sveti Petar u Sumi, Croatia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Sveti Petar u Sumi. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Statistical UV Index data for Sveti Petar u Sumi, 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 Sveti Petar u Sumi UV Index with Other Croatia Cities

The table above highlights how UV exposure in Sveti Petar u Sumi compares to other major locations across Croatia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Sveti Petar u Sumi's solar exposure compared to other cities in Croatia. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Osijek UVI235689987532
Zagreb UVI235689986532
Sveti Petar u Sumi235689987532
Rijeka UVI235689987532
Zadar UVI245789987532
Split UVI24678101097532