Last updated: August 1, 2025
Understanding the UV Index is crucial for residents of Caybasi, Turkey, where the climate—classified as Cfa—brings warm summers and significant sun exposure. As UV levels can soar, particularly from 10 AM to 2 PM with peaks reaching levels of 10, being aware of these changes helps you take proactive steps in sunburn prevention and maintaining skin health. By gaining insight into these UV index readings, locals and visitors alike can enjoy the beautiful sun while minimizing their risks of harmful skin effects. Stay informed and protect your skin under the Turkish sun!
As the sun rises, the UV Index begins to climb, starting at a modest 1 by 7:00 AM. By 8:00 AM, it has tripled, reaching 3, and continues its ascent to 4 at 9:00 AM. The peak intensity hits between 12:00 PM and 1:00 PM, where the UV Index soars to an intense 10—an indication of strong sun exposure. The afternoon sees a gradual decline, with values of 9 at 2:00 PM and 7 by 3:00 PM, showing that even later in the day, caution is advised. As the sun begins to set, the UV Index drops back down to 1 by 6:00 PM, making the daylight hours the most critical for sun protection. Stay safe and smart under the sun!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | 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 | 6 | high | 25 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, UV Index levels fluctuate significantly, peaking during the summer months. From January (UV Index 3, moderate) to March (UV Index 6, high), UV exposure gradually increases, with a notable rise in April (UV Index 7) and May (UV Index 9, very high). The highest risk months are June and July (UV Index 10, very high), when the potential for skin damage within just 15 minutes of sun exposure is substantial. As summer fades, August sees a slight decline (UV Index 9), followed by a return to high levels in September (UV Index 7) and October (UV Index 6). In November and December, the UV Index drops to moderate and low levels, allowing longer burn times of 30-45 minutes. Visitors and residents should remain vigilant during the high-risk months (March to October), wearing sunscreen and protective clothing to minimize UV exposure and prevent skin damage.
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 |
| Caybasi | 3 | 4 | 6 | 7 | 9 | 10 | 10 | 9 | 7 | 6 | 3 | 2 |
| Bursa UVI | 3 | 4 | 7 | 8 | 9 | 10 | 10 | 9 | 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 |