Last updated: May 3, 2025
In Ostrovu Mare, Romania, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels is not just about avoiding sunburn; it plays a vital role in preventing long-term skin damage and reducing your risk of skin cancer. With Ostrovu Mare's temperate Cfb climate, residents and visitors alike face varying levels of UV exposure throughout the day, peaking around noon with an index of 8—a significant risk factor. Whether you're enjoying outdoor activities or simply soaking up the sun, being aware of UV levels can help ensure you cherish the sunny moments safely.
The hourly UV Index data reveals a steady rise in sun intensity as the day unfolds. Starting at a mild 1 at 07:00, the index escalates to 3 by 08:00, reaching a moderate 4 at 09:00. The sun continues its ascent, peaking at 8 during the hours of 11:00 to 13:00—a critical time for sun safety awareness. As the afternoon progresses, the index gradually declines, dropping to 7 at 14:00 and then declining further to 5 by 15:00. The UV intensity continues to decrease into the evening, settling back to a low 1 by 18:00 and 19:00. It’s a clear reminder that protective measures are crucial during the midday hours when UV exposure is at its highest!
| 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 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences significant seasonal changes, impacting sun exposure and burn times. January and December see low UV levels (Index 2), with burn times of 45 minutes, while February and November moderate (Index 3), reducing burn time to 30 minutes. As spring arrives, March (Index 5) indicates a moderate risk before transitioning to April's high level (Index 7) with a burn time of 25 minutes. The peak risk occurs in May and June, where the UV Index reaches 8 to 9, categorizing exposure as very high and necessitating protective measures within just 15 minutes of sun exposure. July continues this trend, while August sees a slight decrease to 8. The UV Index tapers off in September (Index 7), October (Index 5), and November (Index 3), before returning to low levels in December. Visitors and residents are advised to take extra precautions during May through August, including wearing protective clothing, applying sunscreen, and seeking shade during peak hours to minimize the risk of UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Iasi UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 7 | 4 | 3 | 2 |
| Cluj-Napoca UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 7 | 4 | 3 | 2 |
| Timisoara UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |
| Bucharest UVI | 2 | 3 | 5 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |
| Craiova UVI | 2 | 3 | 6 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |
| Ostrovu Mare | 2 | 3 | 5 | 7 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 2 |