Last updated: June 2, 2025
In Mermer, Turkey, being aware of the UV Index is crucial for protecting your skin against harmful radiation. Understanding UV levels helps you make informed decisions about sun exposure, reducing the risk of sunburn and long-term skin damage. With a Mediterranean climate characterized by hot summers, residents and visitors alike should be vigilant, especially during peak hours when the UV Index can soar to 11. Staying informed about these levels not only promotes skin health but also enhances your outdoor experience in beautiful Mermer.
The UV Index throughout the day presents a notable peak between 11:00 AM and 1:00 PM, where it reaches a striking 11, indicating a high risk for harm from unprotected sun exposure. The intensity starts at a lower 2 at 7:00 AM, gradually climbing to 3 by 8:00 AM before skyrocketing to 10 by 11:00 AM. As the midday sun intensifies, it maintains a level of 11 at both 12:00 PM and 1:00 PM, prompting a reminder to seek shade and wear protective gear. The afternoon sees a decline, dipping to 9 at 2:00 PM and gradually tapering off to 4 by 4:00 PM, then further down to 2 at 5:00 PM. As evening approaches, the levels drop to a gentle 1 by 6:00 PM, highlighting the importance of being sun-aware, especially during those peak hours.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | 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 levels show significant seasonal fluctuations, with March to September marking the high-risk months for UV exposure. During this period, the UV Index peaks, reaching an extreme level of 11 in both June and July, where protective measures are crucial and the burn time is as little as 10 minutes. Visitors and residents should be particularly vigilant from April through September, where even moderate to very high indices necessitate sun protection strategies. It's advisable to use sunscreen, wear protective clothing, and seek shade during peak hours, especially when the UV Index reaches 8 and above. In contrast, the winter months (January, February, November, and December) present a lower risk, with moderate UV Index levels, allowing for more leisurely outdoor activities without the need for extensive sun protection.
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 |
| 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 |
| Mermer | 3 | 5 | 7 | 8 | 10 | 11 | 11 | 10 | 9 | 7 | 4 | 3 |