Last updated: June 2, 2025
In Nantiat, France, understanding the UV Index is essential for protecting your skin and maintaining overall health. With its Cfb climate, this charming town experiences varying UV levels throughout the day, making it crucial to stay informed about sun exposure risks. High UV levels can lead to sunburn and long-term skin damage, so being aware of peak times—like the midday hours when the index can reach up to 10—can help you take appropriate precautions. Embrace the sun wisely and keep your skin safe by checking the UV Index regularly!
The UV Index today shows a striking rise in intensity as the morning unfolds. Starting at 1 at 7:00 AM, it gradually increases to 2 by 9:00 AM. The sunshine peaks dramatically at 10:00 AM, reaching a robust 4, before soaring to its highest point of 10 at 2:00 PM. As the afternoon sun begins its descent, the index slightly dips but remains notable at 9 until 3:00 PM. The day transitions into the evening with values gently falling to 3 by 6:00 PM. With this data, it's clear that protecting your skin during the midday hours—especially between 12:00 PM and 2:00 PM—is essential for safety in the sun.
| 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 | 9 | very high | 15 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, UV exposure varies significantly, with high-risk months occurring from April to August. During this time, the UV Index peaks at 10 in June and July, indicating a very high risk of harm from unprotected sun exposure, with a burn time of just 15 minutes. As spring approaches, the UV Index rises from 3 in February to 7 in April, prompting residents and visitors to begin taking precautions earlier in the year. The moderate risk months of March, October, and November still warrant attention, as the potential for sunburn exists with burn times of 30 minutes or more. In contrast, January and December feature the lowest UV levels, classified as low with longer burn times of 45 minutes. It is advisable for everyone to stay informed about local UV indices, especially during the high and very high categories, to use appropriate sun protection strategies such as sunscreen, protective clothing, and limited sun exposure to ensure safe enjoyment of outdoor activities.
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 |
| Nantiat | 2 | 3 | 5 | 7 | 8 | 10 | 10 | 9 | 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 |