Last updated: July 2, 2025
In Lepenou, Greece, staying informed about the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps you take proactive measures against sunburn and long-term skin damage, especially in a region with a Mediterranean climate (Csa) known for its hot summers and intense sun exposure. With UV Index peaks reaching as high as 10 between noon and early afternoon, awareness and protection strategies are essential for enjoying the beautiful Greek outdoors while keeping your skin safe from harmful UV radiation.
The UV Index ramps up significantly as the day progresses, starting at a mild 1 in the early hours of 07:00 and 08:00. By 09:00, it ticks up to 2, but the real intensity begins after that, with the index hitting 4 at 10:00. The sun reaches its peak strength around 12:00, boasting a striking 9, and then peaks at a high of 10 between 13:00 and 14:00. As the afternoon fades into evening, this intense exposure gradually declines, dropping to 4 at 17:00 and sliding down to 1 by 19:00. For those enjoying the outdoors, it’s essential to take precautions during the peak hours of 12:00 to 14:00 to ensure safe sun practices!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | 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 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
The UV Index varies throughout the year, highlighting the importance of sun safety for both visitors and residents. From January to February, the UV levels are categorized as moderate (UV Index 3-4), with a burn time of 30 minutes. As spring approaches, March sees an increase to a high risk (UV Index 6) with a burn time of 25 minutes, followed by a peak in April through August, where the UV Index reaches 10 and is classified as very high, necessitating precautions as burn time decreases to 15 minutes. September remains very high (UV Index 8) but offers a slight reprieve with a burn time of 15 minutes, before transitioning back to moderate levels in November and December (UV Index 3-4), with burn times returning to 30 minutes. It is crucial for everyone to take protective measures—such as wearing sunscreen and protective clothing—especially during the high-risk months from March to September.
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 |
| Lepenou | 3 | 4 | 6 | 8 | 10 | 10 | 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 |