Last updated: May 3, 2025
Understanding the UV Index in Cumayeri, Turkey is crucial for maintaining healthy skin and preventing sunburn, especially in this Cfb climate that offers unique exposure risks. With UV levels peaking as high as 9 during midday hours, awareness of these fluctuations can help residents and visitors protect themselves from the harmful effects of ultraviolet radiation. As you bask in the sun-drenched beauty of Cumayeri, ensure you stay informed about the UV Index—it's your first line of defense against potential skin damage and long-term health issues.
The UV Index peaks dramatically as the day unfolds, starting from a gentle 1 at 07:00. By 08:00, it rises to 2, making the sun's rays slightly more noticeable. As the morning progresses, the index climbs to 3 by 09:00 and reaches a moderate 5 by 10:00. The intensity continues to escalate, reaching a striking 7 at 11:00 and hitting its zenith with a 9 at both 12:00 and 13:00— a clear indication to seek shade and protect your skin. Subsequently, the UV intensity begins to wane, dropping to 8 by 14:00, followed by a gentle decline to 6 at 15:00, 5 at 16:00, and tapering off to 3 by 17:00. As daylight fades, the index further diminishes to a safe 1 at both 18:00 and 19:00, signifying a peaceful end to a sun-drenched day.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | 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 |
As the seasons change, the UV Index exhibits significant fluctuations, with March through September being the highest risk months for sun exposure. March starts to elevate with a UV Index of 7 (high), but it peaks in June, July, and August with a critical UV Index of 10 classified as very high, allowing only 15 minutes of unprotected sun exposure before burns may occur. October sees a decrease to a UV Index of 6 (high), offering a slightly longer burn time of 25 minutes. Conversely, January and February present a moderate risk, with a UV Index of 3 and 4 respectively, allowing 30 minutes before burning, while December offers the lowest UV risk with a UV Index of 2 and a burn time of 45 minutes. Visitors and residents are advised to take extra precautions during the high-risk months by wearing protective clothing, applying sunscreen regularly, and seeking shade to minimize exposure during peak hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Istanbul UVI | 3 | 4 | 6 | 7 | 8 | 10 | 9 | 9 | 7 | 6 | 3 | 2 |
| Bursa UVI | 3 | 4 | 7 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 4 | 2 |
| Cumayeri | 3 | 4 | 7 | 8 | 9 | 10 | 10 | 10 | 8 | 6 | 4 | 2 |
| Izmir UVI | 3 | 4 | 7 | 8 | 9 | 10 | 10 | 10 | 8 | 6 | 4 | 3 |
| Ankara UVI | 3 | 4 | 8 | 8 | 10 | 11 | 11 | 10 | 8 | 6 | 4 | 2 |
| Adana UVI | 3 | 5 | 7 | 9 | 10 | 11 | 11 | 10 | 8 | 7 | 4 | 3 |