Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Volda, Norway, where the climate can present unexpected sun exposure risks, even in cooler months. As UV levels fluctuate throughout the day, being aware of these changes is essential for preventing sunburn and safeguarding your skin's health. In Volda's Cfc climate zone, with peak UV values reaching as high as 6 around midday, recognizing when to seek shade or apply sunscreen can make all the difference. Stay informed and protect yourself under the Norwegian sun!
As the sun rises, the UV Index begins its gentle ascent, starting at a modest 1 at 7:00 AM. By 8:00 AM, it nudges up to 2, signifying a slight increase in solar intensity. The index reaches 2 again by 9:00 AM, but things start heating up dramatically as it hits a steady 4 by 10:00 AM. The peak occurs at 12:00 PM, where it reaches an impressive 6, remaining at this high level until 2:00 PM. As the afternoon progresses into 3:00 PM, it begins to slightly decline to 5, continuing down to 4 by 5:00 PM. As the day wanes, the index decreases gently to 3 at 6:00 PM, finally settling back at 2 by 7:00 PM, reminding us to always remain cautious under the sun’s powerful rays during those peak hours.
| 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 | 5 | moderate | 30 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 UV Index experiences notable seasonal fluctuations, with high-risk months identified as June and July, where the index peaks at 6 and the burn time is just 25 minutes. In contrast, the winter months of January, February, October, November, and December demonstrate a low UV Index of 1, allowing for longer exposure times of 45 minutes. As the year progresses into spring and summer, visitors and residents should be particularly mindful of the increasing UV levels. It is advisable to take precautions such as wearing sunscreen, protective clothing, and seeking shade during peak hours to mitigate the risks associated with higher UV exposure in April through August.
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 |
| Volda | 1 | 1 | 2 | 4 | 5 | 6 | 6 | 5 | 4 | 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 |