Last updated: June 2, 2025
In Vagaholmen, Norway, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you prevent sunburn and long-term skin damage, especially as the sun's intensity can fluctuate throughout the day. With a climate classified as Cfc, which features relatively mild summers and wet winters, Vagaholmen experiences varying UV exposure risks. During the peak hours of 10 AM to 3 PM, UV Index values can reach levels of 5, indicating a moderate risk for harm from unprotected sun exposure. Stay informed and safe to enjoy the beautiful Norwegian outdoors!
Today’s UV Index shows a steady climb as the sun rises, peaking during the midday hours. At 07:00, the index starts at a mild 1, gradually increasing to a moderate 3 by 09:00. By 11:00, it reaches its maximum of 5 and holds steady until 15:00, indicating a peak period for sun exposure. As the afternoon transitions to evening, the index begins to drop, returning to 3 at 17:00, then tapering off to 1 by 19:00. This progression signals the best hours for sun safety awareness, suggesting that from 11:00 to 15:00, extra protection is advised to enjoy the outdoors while minimizing UV risks.
| 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 | 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 | 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 UV Index varies significantly throughout the year, indicating a seasonal shift in sun exposure risk. From January to March, the UV Index remains low (1-2), allowing for a safer exposure time of up to 45 minutes without significant risk of sunburn. As spring progresses into April and May, the index rises to moderate levels (3-4), with recommended burn times decreasing to 30 minutes. The situation escalates in July, where the UV Index peaks at 6, classified as high risk, leading to a burn time of only 25 minutes. August sees a slight drop to a moderate level of 4, while September returns to a lower moderate index of 3. As fall approaches, the risk diminishes again, dropping back to low levels in October through December. Visitors and residents should remain vigilant during the high-risk months of July and August, minimizing sun exposure around midday and applying broad-spectrum sunscreen, even during less intense months, to ensure skin protection year-round.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vagaholmen | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 4 | 3 | 1 | 1 | 1 |
| 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 |