Last updated: June 2, 2025
Understanding the UV Index in Čačak, Serbia is crucial for promoting skin health and preventing sunburn. As UV exposure can vary significantly throughout the day, staying informed about UV levels helps you take the necessary precautions to protect yourself and your family. In Čačak's temperate climate, sunny days can lead to elevated UV risks, especially around midday, when the UV Index peaks at 9. By being aware of these levels and planning outdoor activities accordingly, you can enjoy the beautiful weather while keeping your skin safe from harmful UV rays.
Throughout the day, the UV Index displayed a dynamic pattern, reaching its peak during the midday hours. Starting at a gentle 1 at 07:00, it quickly escalated to 3 by 08:00 and continued to climb steadily. The index hit 7 at 10:00, then surged to a high of 9 at both 12:00 and 13:00, indicating optimal conditions for sun exposure. As the afternoon approached, values began to drop, descending to 8 at 14:00 and gradually tapering off to 5 by 16:00. The evening brought a swift decline, with the UV Index falling back to 3 at 17:00 and settling at a safe 1 from 18:00 onwards. This data underscores the importance of sun protection during peak hours, particularly between 10:00 and 14:00, when the UV intensity is at its strongest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal changes, with the highest risk occurring during the late spring and summer months. From May to August, the UV Index reaches its peak at levels of 8 to 9, indicating a very high exposure category and a burn time of only 15 minutes. Conversely, the UV Index drops to a low of 2 in January and December, allowing for longer exposure times of 45 minutes without risk of sunburn. High-risk months, particularly March through August, demand increased vigilance; individuals are advised to apply sunscreen regularly, wear protective clothing, and seek shade during peak hours. As a general guideline, residents and visitors should be mindful of their UV exposure, especially during the summer, to protect their skin health effectively.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Novi Sad UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |
| Zemun UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |
| Belgrade UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |
| Kragujevac UVI | 2 | 3 | 6 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |
| Cacak | 2 | 4 | 6 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |
| Nis UVI | 2 | 4 | 6 | 7 | 8 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |