Last updated: May 3, 2025
In Orsieres, Switzerland, being aware of the UV Index is vital for safeguarding your skin health. Understanding UV levels can significantly aid in preventing sunburn and reducing the risk of long-term skin damage. Nestled in a captivating climate zone (ET), Orsieres experiences varying UV exposure, particularly peaking during midday with levels soaring to 10. With the sun's intensity ramping up from morning to afternoon, it’s essential for residents and visitors alike to stay informed about the UV Index and take appropriate precautions to enjoy the beautiful Alpine outdoors safely.
The UV Index for today presents a clear picture of sunshine intensity hours. Starting off at a gentle 1 by 7:00 AM, the index begins to rise steadily, reaching 2 by 8:00 AM. By 10:00 AM, it escalates to a moderate 5, but the real peak occurs between 12:00 PM and 2:00 PM, where it hits a soaring 10—a sign to seek shade and wear protection! As afternoon transitions to evening, the index gracefully descends, dropping to 4 by 5:00 PM, and settling at a soft 1 by 7:00 PM, making for a comfortable end to the day. Stay safe and enjoy your sunlit hours while keeping an eye on that UV Index!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 9 | 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 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences significant seasonal fluctuations, with the highest levels occurring during late spring and summer months. March to August marks the high-risk period, where the UV Index reaches very high (8-10) and even extreme (11) levels in June, necessitating increased sun protection measures. For instance, during June, the burn time is only 10 minutes, compared to 30 minutes in the cooler months of January and February. As summer closes, the UV risk diminishes, but September and October still carry a high index, emphasizing the need for caution. Visitors and residents should prioritize sun safety in March through August by wearing protective clothing, using sunscreen, and limiting direct sun exposure during peak hours. Meanwhile, during the cooler months, when UV levels drop, caution is still advisable, although the risk significantly lessens.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Basel UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Bern UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 2 |
| Zurich UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 3 | 2 |
| Geneve UVI | 2 | 3 | 6 | 7 | 8 | 10 | 9 | 8 | 7 | 5 | 3 | 2 |
| Lausanne UVI | 2 | 4 | 6 | 7 | 8 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |
| Orsieres | 3 | 5 | 8 | 9 | 10 | 11 | 10 | 9 | 7 | 6 | 3 | 2 |