Last updated: July 2, 2025
Being aware of the UV Index in Milos, Greece is essential for protecting your skin and ensuring your outdoor adventures remain enjoyable and safe. Understanding UV levels is critical, as it helps you prevent sunburn and support long-term skin health in this picturesque island's sunny climate. With a Mediterranean climate classified as Csa, Milos experiences high UV exposure, particularly during the peak hours between 11:00 AM and 3:00 PM when the UV Index can soar to a maximum of 10. Stay informed and take the necessary precautions to enjoy the sun while safeguarding your skin against harmful UV rays!
As the sun rises, the UV Index begins its gentle ascent, starting at 1 at 07:00. By 09:00, it climbs to 3, hinting at the day's potential for sun exposure. The heat peaks around 12:00, reaching a blistering 9, and hits its maximum at 13:00 and 14:00, both at a high of 10—a critical time for sun safety. As the afternoon transitions to evening, the UV Index gradually dips; by 18:00, it's down to 2, and as twilight approaches, it settles back at 1 by 19:00. Plan your outdoor activities wisely to stay safe in the sun!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | 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 | 10 | very high | 15 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal fluctuations, peaking during the summer months. From January to February, the index remains at a moderate level (3 to 5), allowing for a burn time of 30 minutes. As spring approaches in March, the index rises to 7 (high), reducing burn time to 25 minutes. The most critical months for UV exposure are from April to September, where the index hits 9 to 10 (very high), with a mere 15 minutes of safe exposure. October sees a decrease to 7 (high), with an increased burn time of 25 minutes, while November and December return to a moderate level of 4 and 3, respectively, allowing 30 minutes before sunburn occurs. Visitors and residents should take precautionary measures, especially in the high-risk months of April through September, by wearing sunscreen, protective clothing, and limiting sun exposure during peak hours to safeguard against harmful UV radiation.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thessaloniki UVI | 3 | 4 | 6 | 7 | 9 | 10 | 9 | 9 | 7 | 6 | 4 | 2 |
| Larisa UVI | 3 | 4 | 6 | 8 | 10 | 11 | 10 | 10 | 8 | 6 | 4 | 3 |
| Patra UVI | 3 | 5 | 6 | 8 | 10 | 11 | 10 | 10 | 8 | 6 | 4 | 3 |
| Piraeus UVI | 3 | 4 | 6 | 8 | 10 | 10 | 10 | 10 | 8 | 7 | 4 | 3 |
| Athens UVI | 3 | 4 | 6 | 8 | 10 | 10 | 10 | 10 | 8 | 7 | 4 | 3 |
| Milos | 3 | 5 | 7 | 9 | 9 | 10 | 10 | 10 | 8 | 7 | 4 | 3 |