Last updated: May 3, 2025
Understanding the UV Index is essential for residents and visitors in Etne, Norway, where sun exposure can pose real risks, even in a temperate climate. As UV levels can spike, particularly during mid-day, being aware of these fluctuations helps in preventing sunburn and protecting skin health. With typical UV Index values ranging from 1 to 6, particularly between 10:00 AM and 3:00 PM, it’s important to stay informed and take appropriate sun protection measures. Whether you're enjoying Etne's beautiful outdoors or simply running errands, keeping an eye on the UV Index can make a significant difference in maintaining your overall well-being.
The UV Index peaks impressively as the day unfolds, starting with a gentle reading of 1 at 07:00 and steadily rising to reach 6 between 13:00 and 14:00. This marks the sun's highest intensity, urging sun-seekers to take precautions. As the afternoon wanes, the index begins its descent, dropping to 5 at 15:00 and then gently tapering off to 2 by 18:00. As evening approaches, the UV levels settle back to a comfortable 1 by 19:00. For anyone planning outdoor activities, midday offers the strongest sun exposure, making sunscreen and shade essential companions during the peak hours.
| 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 | 3 | moderate | 30 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 5 | 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 |
The seasonal changes in UV index indicate variations in sun exposure risks throughout the year. High-risk months typically fall between May and July, where the UV Index reaches levels of 6 or 7, categorizing exposure as high with a reduced burn time of 25 minutes. In contrast, January, February, October, November, and December show low exposure with a UV Index of 1 or 2, allowing for a safer burn time of 45 minutes. To protect against harmful UV radiation, visitors and residents are advised to take precautions during high-risk months, which include seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen to minimize the risk of skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Etne | 1 | 2 | 3 | 4 | 6 | 7 | 6 | 5 | 4 | 2 | 1 | 1 |