Last updated: July 2, 2025
In Etne, Norway, being aware of the UV Index is essential for safeguarding your skin against harmful ultraviolet rays. Understanding UV levels helps in preventing sunburns and maintaining healthy skin, especially during the peak hours when UV exposure risks are highest. With Etne's Cfb climate, characterized by cool summers and moderate sun, even seemingly mild UV levels can pose risks—rising to 6 during midday hours. Stay informed to enjoy your time outdoors while keeping your skin protected!
As the sun rises, the UV Index begins its ascent, starting at a gentle 1 by 7:00 AM. By 8:00 AM, it ticks up to 2, gradually increasing as the day unfolds. The real intensity kicks in at 10:00 AM, reaching a moderate 4, and peaks at 12:00 PM with a robust 6. From 1:00 PM to 3:00 PM, the UV Index holds steady at that same high level, reminding us to stay protected. As the afternoon progresses, the levels gradually taper off, descending to 5 by 4:00 PM, then down to 3 by 6:00 PM, and finally settling back at 2 by 7:00 PM. A clear illustration of the sun's power, this UV Index data is a friendly nudge to be sun-safe throughout the day!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | 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 |