Last updated: July 2, 2025
In Nay, France, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding the daily UV levels can significantly reduce the risk of sunburn and long-term skin damage, especially during the intense midday sun when UV readings peak at a robust 10. Nestled in a mild Cfb climate, Nay experiences varying UV exposure throughout the day, making it imperative to check the UV Index regularly. By staying informed, residents and visitors can enjoy the sunshine while taking the necessary precautions to safeguard their skin health.
As the sun rises, the UV Index begins at a mild 1 at 7:00 AM, providing a gentle start to the day. By 9:00 AM, it increases to a moderate 2, signaling a gradual build-up of UV radiation. The intensity peaks dramatically at 12:00 PM with an 8, and continues to soar, hitting a maximum of 10 at 1:00 PM and 2:00 PM. As the afternoon progresses, the UV Index starts to decline, dropping to 9 by 3:00 PM and tapering off to 6 at 5:00 PM. Finally, as the sun sets, the UV Index decreases to a benign 2 by 7:00 PM, illustrating the day’s dynamic UV exposure. Remember to protect your skin during those peak hours!
| 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 | 6 | high | 25 min |
| 12:00 | 8 | 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 | 8 | very high | 15 min |
| 17:00 | 6 | high | 25 min |
| 18:00 | 4 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, seasonal changes in UV exposure highlight significant fluctuations in the UV Index. The months of May through August are particularly high-risk, with UV Index values reaching a peak of 10, indicating very high exposure and a burn time of only 15 minutes. Visitors and residents should remain vigilant during these months, employing protective measures such as sunscreen and clothing, especially between 10 AM and 4 PM when UV exposure is strongest. March and April also show increased risk with UV Index values of 6 and 7 respectively. Conversely, January and December present lower risk levels, with UV Index values of 2 indicating low exposure and longer potential burn times of 45 minutes. It is essential to monitor UV levels year-round and adjust sun protection strategies accordingly to ensure safety.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Nay | 2 | 4 | 6 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 2 |