Last updated: June 2, 2025
In Colleranesco, Italy, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels is essential for preventing sunburn and long-term skin damage, especially during the peak hours when the index soars to 10 around midday. With a Cfb climate characterized by warm summers, residents and visitors are exposed to heightened UV risks, particularly from 10 AM to 2 PM when UV radiation is at its strongest. By staying informed about the UV Index, you can enjoy the beautiful Italian sun safely while minimizing your risk of harmful UV exposure.
As the sun rises, the UV Index starts its ascent, with a gentle 1 at 07:00. By 08:00, it begins to climb, reaching 2, signaling a reminder to take care. The real intensity kicks in at 10:00, where the index peaks at 6, escalating to a scorching 9 by noon. The hottest moment arrives at 13:00, showcasing a dramatic 10—a level that demands serious sun protection. Although the UV level begins to drop after this peak, it remains notable; at 14:00, it settles at 9, then declines gently, hitting 3 by 17:00. As daylight fades towards the evening, it tapers off to 2 at 18:00 and finally returns to a safe 1 by 19:00. It's a vivid reminder of the sun's power throughout the day!
| 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 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal variation, peaking during the summer months. January and December have low UV levels (Index 2), allowing for a safer outdoor experience with burn times of 45 minutes. However, as spring progresses into summer, the levels rise sharply, particularly from May to August, where the index reaches very high levels of 8-10 and burn times drop to just 15 minutes. March and April also present high UV risks with indices of 6 and 7, respectively. The high-risk months where caution is crucial are from May through August. Visitors and residents are advised to take appropriate precautions during these months, such as seeking shade, wearing protective clothing, and applying sunscreen regularly to minimize the risk of sunburn and skin damage. As the season transitions into fall, UV levels decrease, allowing for longer burn times again in September and October.
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 |
| Colleranesco | 2 | 4 | 6 | 7 | 8 | 10 | 10 | 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 |