Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Genouillac, France, especially in a climate zone like Cfb, where sunny days can pose hidden dangers. With UV levels varying throughout the day, becoming aware of these fluctuations can help you take proactive measures to prevent sunburn and protect your skin health. During peak hours, particularly between 12 PM and 2 PM, the UV Index spikes to as high as 10, indicating an increased risk of harm from unprotected sun exposure. By monitoring the UV Index, you can enjoy the sunny perks of Genouillac while safeguarding your skin from potential damage.
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 levels fluctuate significantly, influencing both safety and health for visitors and residents. The highest UV Index readings occur from May to July, with values reaching up to 10 in July, categorizing these months as very high risk for sunburn, with a burn time of just 15 minutes. Conversely, the lowest levels are in January and December, where the UV Index is only 2, allowing for a burn time of 45 minutes. Visitors and residents are advised to take precautions, especially from April through August when the risk is most pronounced; applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak hours can help minimize skin damage. As autumn sets in, UV levels begin to moderate, but attention should still be paid in September when the index remains high at 6.
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 |
| Genouillac | 2 | 3 | 5 | 7 | 8 | 9 | 10 | 9 | 6 | 4 | 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 |