Last updated: May 3, 2025
Understanding the UV Index in Castiglione d'Orcia, Italy is crucial for safeguarding your skin and preventing sunburn, especially in this picturesque town known for its stunning landscapes and Mediterranean climate. With UV levels peaking around midday—reaching 8 between 12:00 PM and 2:00 PM—awareness is key to minimizing risks. The Cfa climate means sunny days are plentiful, making it essential to stay informed about daily UV fluctuations. By keeping an eye on the UV Index, you can enjoy the beauty of Castiglione d'Orcia while prioritizing your skin health and overall well-being.
The UV Index throughout the day presents a clear and vigorous pattern of intensity. As the sun rises at 07:00, the index starts at a gentle 1, indicating minimal risk. By 08:00, it climbs to 2, still in the low range, but things escalate quickly; by 09:00, it reaches 3. The sun's power peaks astonishingly at 12:00, hitting a maximum of 8, which signifies a high risk for unprotected skin. This intense exposure persists until 14:00, before gradually tapering off through the afternoon. By 15:00, the index drops to 7, then diminishes further to 5 at 16:00, and continues to decline into the evening hours, settling back down to 1 by 19:00. Those planning outdoor activities during the midday hours should take care to protect themselves from the sun’s powerful rays!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | 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 |
| Castiglione d'Orcia | 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 |