Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Ourton, France, particularly given its temperate Cfb climate, characterized by warm summers and cool winters. As UV levels can soar to 8 during midday hours, being aware of these fluctuations is vital for preventing sunburn and maintaining skin health. Knowing the UV Index helps you make informed decisions about sun protection and outdoor activities, allowing you to enjoy the beautiful surroundings while minimizing the risks associated with overexposure. Stay informed and safeguard your skin as you explore all that Ourton has to offer!
As the day begins, the UV Index stays low, peaking at 1 during the early hours from 07:00 to 08:00. However, as the sun rises higher, the intensity of ultraviolet radiation climbs sharply. By 10:00, it reaches 4, and by midday, it escalates to an impressive 7. The afternoon is marked by the highest levels between 13:00 and 15:00, where the UV Index soars to 8—a potent reminder of the sun's power. As the sun begins to dip, the UV levels gradually decline, settling at 5 by 17:00 and tapering off to 2 by 19:00. This hourly data highlights the importance of sun protection during peak hours, especially from 11:00 to 15:00, when UV exposure is at its highest.
| 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 | 5 | moderate | 30 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
The UV Index exhibits notable seasonal variations, with the highest exposure levels occurring from April through August. These months are deemed high-risk, particularly June and July, when the UV Index reaches 9 and 8, respectively, indicating a very high risk of harm from unprotected sun exposure. During this period, the recommended burn time decreases to just 15 minutes, urging visitors and residents to take protective measures, such as applying sunscreen and wearing protective clothing. In contrast, the UV Index during the winter months (December and January) remains low, with burn times of 45 minutes or more. It’s crucial for everyone to stay informed about seasonal UV changes and adjust sun safety practices accordingly, especially during the summer months when the risk is at its peak.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ourton | 2 | 2 | 4 | 6 | 7 | 9 | 8 | 7 | 5 | 4 | 2 | 1 |
| Paris UVI | 2 | 3 | 5 | 6 | 8 | 9 | 8 | 8 | 6 | 4 | 2 | 1 |
| Lyon UVI | 2 | 3 | 5 | 6 | 8 | 10 | 9 | 8 | 6 | 5 | 3 | 2 |
| Nice UVI | 2 | 4 | 6 | 7 | 8 | 10 | 9 | 8 | 7 | 5 | 3 | 2 |
| Marseille UVI | 2 | 4 | 5 | 7 | 9 | 10 | 9 | 8 | 7 | 5 | 3 | 2 |
| Toulouse UVI | 2 | 4 | 6 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 2 |