Last updated: May 3, 2025
In San Gregorio di Catania, Italy, staying informed about the UV Index is crucial for protecting your skin from harmful rays. Understanding UV levels helps prevent sunburn and promotes long-term skin health, allowing you to safely enjoy the beautiful Mediterranean climate. With peak UV exposure typically occurring between 11:00 AM and 2:00 PM—reaching a UV Index of 10—locals and visitors alike should be mindful of protective measures during these high-risk hours. Being aware of the UV Index empowers you to make informed choices, ensuring your time outdoors is both safe and enjoyable.
The UV Index today showcases a dynamic sun activity that peaks dramatically as the day unfolds. Starting gently at 1 at 07:00, it swiftly climbs to 10 by 13:00, marking the sun's most intense rays during midday. As the afternoon progresses, the index dips, dropping to 5 by 16:00 and settling back to 1 by 19:00 as the sun begins to wane. This rhythm underscores the importance of sun safety: ensure protection during peak hours from 11:00 to 14:00 when the UV index is at its highest! Enjoy the sunshine, but don't forget your sunscreen!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences significant seasonal changes, peaking during the summer months. High-risk months are predominantly from April to August, when the UV Index reaches very high to extreme levels, particularly in July, which has the highest value of 11. These elevated levels correspond to a drastically reduced burn time, with just 10-15 minutes of unprotected exposure recommended during this period. Conversely, during the winter months of January, February, November, and December, the UV Index tends to be lower, categorized as moderate, allowing for safer sun exposure with burn times of 30 minutes. Given these variations, it's crucial for residents and visitors to take appropriate sun safety precautions, particularly from late spring to mid-summer, by wearing protective clothing, using sunscreen, and seeking shade during peak hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Milan UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 5 | 3 | 2 |
| Turin UVI | 2 | 3 | 6 | 7 | 8 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |
| Rome UVI | 3 | 4 | 5 | 7 | 8 | 10 | 10 | 9 | 7 | 5 | 4 | 2 |
| Naples UVI | 3 | 4 | 6 | 7 | 9 | 10 | 10 | 9 | 8 | 6 | 4 | 2 |
| Palermo UVI | 3 | 5 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 7 | 4 | 3 |
| San Gregorio di Catania | 3 | 5 | 6 | 9 | 10 | 10 | 11 | 10 | 9 | 7 | 4 | 3 |