Last updated: July 2, 2025
In the picturesque town of Yvoire, France, understanding the UV Index is essential for safeguarding your skin health and enjoying the outdoors safely. With UV levels peaking at 9 during the midday hours, residents and visitors alike must be mindful of the potential for sunburn and long-term skin damage. The Cfb climate of Yvoire, characterized by mild summers and ample sunshine, means that UV exposure can be significant even on seemingly overcast days. Being aware of the UV Index not only helps in planning your activities but also plays a crucial role in maintaining overall wellness while soaking in the beauty of this charming lakeside village.
The UV Index data reveals a significant increase in solar exposure throughout the day. Starting with a low of 1 at 07:00, the index gradually rises to 3 by 09:00. The sun reaches its peak intensity at 13:00 and 14:00 with a striking 9, indicating a high risk of harm from unprotected sun exposure. As the afternoon progresses, the index slightly declines but remains notable at 8 until 15:00, before tapering off towards the evening. By 19:00, the UV Index drops back to 1, marking a safe return for outdoor activities as the sun sets. For those planning outdoor adventures, it’s essential to stay protected during the peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 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 | 9 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
The UV Index demonstrates significant seasonal variations, affecting both residents and visitors throughout the year. January and December experience the lowest UV levels, categorized as low, with a burn time of 45 minutes. From February, the UV index starts to rise, entering the moderate exposure category, and peaks during the late spring and summer months—May to August—when it reaches very high levels (8 to 10), resulting in a critical burn time of just 15 minutes. The highest risk months for UV exposure are June and July, where precautions are essential. As the fall months approach, the UV levels decrease, returning to moderate assessments by October through November. To minimize the risk of UV-related health issues, visitors and residents should take savvy precautions during the high-risk months by wearing sunscreen, protective clothing, and seeking shade during peak sun hours.
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 |
| Yvoire | 2 | 3 | 6 | 7 | 8 | 10 | 9 | 8 | 7 | 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 |