Last updated: July 2, 2025
In Yerkoy, Turkey, being aware of the UV Index is crucial for maintaining healthy skin and preventing painful sunburns. Understanding the daily fluctuations in UV levels helps residents and visitors make informed decisions about sun protection, especially during the summer months when the UV Index can reach a peak of 11 at midday. With Yerkoy's Csb climate characterized by warm, dry summers, exposure risks can be high, making it essential to stay vigilant about UV radiation. By keeping an eye on the UV Index, you can enjoy the beautiful sunshine while safeguarding your skin health.
At 07:00 AM, the UV Index starts off low at 1, making it a good time for morning routines. By 08:00 AM, it rises slightly to 3, indicating a gentle increase in UV exposure. As the clock ticks to 09:00 AM, the index jumps to 5, hinting that sun protection is becoming more important. The intensity peaks at 12:00 PM and 1:00 PM, reaching a maximum of 11, which is very high; this is when staying in the shade or applying sunscreen becomes essential. After this mid-day break, the UV Index begins to decline, dropping to 10 at 2:00 PM, and continuing to decrease to 3 by 5:00 PM. Finally, by the evening hours of 6:00 PM and 7:00 PM, it settles back down to 2 and 1 respectively, offering a much safer environment for outdoor activities as daylight fades. Remember, during those peak hours, take precautions to protect your skin from harmful UV radiation!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV index levels experience significant fluctuations, indicating a change in sun exposure risks. From January to February, the UV index is at a moderate level (4-5), with a burn time of about 30 minutes. As spring approaches in March and April, the index rises sharply to very high (8), reducing burn time to 15 minutes. May peeks at a very high index of 10, alerting visitors to take precautions. The summer months, particularly June through August, see extreme UV levels (10-12), necessitating protection within just 10 minutes of exposure, marking these months as high-risk. A gradual decline occurs in September with a UV index of 9, transitioning into a high risk category with a burn time of 15 minutes. As October rolls in, the index drops to 7 (high), allowing for a burn time of 25 minutes, then returns to moderate levels in November and December. To ensure safety, residents and visitors should prioritize sun protection, especially during the spring and summer months when UV exposure peaks.
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 |
| Yerkoy | 4 | 5 | 8 | 8 | 10 | 12 | 11 | 11 | 9 | 7 | 4 | 3 |