Last updated: July 2, 2025
Understanding the UV Index in Frantzis, Greece is essential for protecting your skin and overall health. The UV Index measures the strength of ultraviolet radiation from the sun, which can cause sunburn, skin damage, and increase the risk of skin cancer. With Frantzis enjoying a Mediterranean climate marked by intense sunshine, awareness of UV levels is crucial, especially during peak hours when the UV Index can soar to 10 between noon and 2 PM. By staying informed about UV exposure risks, you can take proactive steps to safeguard your skin while enjoying the beautiful outdoors in this picturesque locale.
The UV Index for the day showcases a striking ascent in intensity, peaking during the afternoon hours. Starting from a low of 1 at 07:00 and 08:00, the index swiftly climbs to reach 3 by 09:00. By 10:00, it escalates to a moderate 5, but the real surge occurs between 11:00 and 14:00, hitting a maximum of 10—indicating a high risk of harm from unprotected sun exposure. As the day progresses, the UV Index gradually drops, retracting to 4 by 17:00 and further declining to 1 by 19:00. It's crucial to stay protected during those peak hours!
| 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 | 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 |
Seasonal changes in UV exposure are significant, with high-risk months occurring from March to September, where the UV Index often reaches above 7, indicating high to extreme exposure categories. Notably, June stands out with an extreme UV Index of 11, allowing for a burn time of just 10 minutes. Visitors and residents should exercise caution during these months, particularly in the peak summer months of May through August, when the burn time remains low at 15 minutes or less. It is advisable to wear protective clothing, use sunscreen, and seek shade during peak sun hours to minimize the risk of skin damage. During January and February, conditions are more moderate, but awareness should remain for potential exposure. Always check the daily UV Index to stay informed and protect your skin effectively.
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 |
| Frantzis | 3 | 5 | 7 | 8 | 10 | 11 | 10 | 10 | 8 | 7 | 4 | 3 |