Last updated: June 2, 2025
In Setermoen, Norway, awareness of the UV Index is crucial for protecting your skin from harmful sun exposure. Understanding the UV levels throughout the day—particularly during the peak hours of 11:00 AM to 14:00 PM when the index reaches 5—helps prevent sunburn and supports long-term skin health. Nestled in a subarctic climate zone, Setermoen experiences unique weather patterns that can influence UV exposure risks, even during cooler months. By staying informed about the UV Index, you'll be better equipped to enjoy the outdoors while keeping your skin safe.
At sunrise, the UV Index begins gently at 2 around 07:00, gradually rising to a moderate 3 by 08:00 and 09:00. The sun reaches its peak intensity beginning at 10:00, spiking to a 4, climbing further to a 5 from 11:00 to 14:00, when the UV levels are at their highest. As the afternoon wanes, UV exposure lowers gradually back to 4 by 15:00 and 16:00, before dwindling to 3 at 17:00. Ultimately, the UV Index descends to a gentle 2 by 18:00, concluding the day with a minimal 1 by 19:00. It's essential to stay protected during the peak hours, especially between 11:00 and 14:00, to enjoy the sunny day safely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As we observe seasonal changes in the UV Index, the risk of sunburn increases notably during the warmer months. January to March sees a consistently low UV Index (1 to 2), suggesting 45 minutes of exposure is safe without protection. In April, the UV Index rises to 4 (moderate), reducing safe exposure time to 30 minutes, which continues through August. During the high-risk months of April to September, particularly from May to July with a peak UV Index of 5, visitors and residents should take precautions by wearing sunscreen, protective clothing, and seeking shade to minimize sun exposure. As temperatures drop in October to December, the UV risk returns to low, allowing for longer safe exposure periods again. Always stay informed and vigilant, even on cloudy days, as UV rays can still cause harm.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Setermoen | 1 | 1 | 2 | 4 | 5 | 5 | 5 | 4 | 3 | 1 | 1 | 0 |
| Trondheim UVI | 1 | 1 | 2 | 4 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 1 |
| Bergen UVI | 1 | 1 | 3 | 4 | 5 | 7 | 6 | 5 | 4 | 2 | 1 | 1 |
| Oslo UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Drammen UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Stavanger UVI | 1 | 1 | 3 | 4 | 6 | 7 | 6 | 5 | 4 | 2 | 1 | 1 |