UV Index in Oprtalj, Croatia

Last updated: June 2, 2025

Understanding the UV Index in Oprtalj, Croatia, is crucial for safeguarding your skin while enjoying the sunny, Mediterranean climate this beautiful town offers. With UV levels peaking during midday hours—rising to a concerning 9—awareness of these fluctuations can help prevent sunburn and long-term skin damage. The temperate climate of Oprtalj, characterized by its warm summers and mild winters, can lead to increased sun exposure, making it essential for residents and visitors alike to keep an eye on daily UV readings. By staying informed about the UV Index, you can take proactive steps to protect your skin and enjoy the outdoors safely.

Hourly UV Index in Oprtalj

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 Oprtalj

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 Oprtalj, Croatia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Oprtalj. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Statistical UV Index data for Oprtalj, 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 Oprtalj UV Index with Other Croatia Cities

The table above highlights how UV exposure in Oprtalj 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.
Oprtalj's solar exposure compared to other cities in Croatia. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Osijek UVI235689987532
Zagreb UVI235689986532
Oprtalj235689987532
Rijeka UVI235689987532
Zadar UVI245789987532
Split UVI24678101097532