Last updated: June 2, 2025
Understanding the UV Index in Hol, Norway is essential for safeguarding your health and enjoying the beautiful Scandinavian outdoors. The UV Index, which measures the strength of ultraviolet radiation from the sun, plays a crucial role in preventing sunburn and protecting skin health, especially during the warmer months. In Hol, characterized by its cool Dfc climate, residents and visitors must be aware of varying UV levels throughout the day, peaking at 7 around midday. By staying informed about these levels, you can take proactive steps to minimize skin damage and fully enjoy Hol's stunning landscapes.
The UV Index throughout the day showcases a fascinating journey of sunlight intensity. At daybreak (07:00), the index starts low at 1, indicating only minimal risk for sun exposure. As the morning progresses, it climbs steadily, reaching 3 by 09:00 and escalating to 5 by 10:00. The peak intensity occurs at 12:00, where it hits 7, indicating a high risk for sunburn, and remains at this level until 14:00. As the afternoon wanes, the UV Index begins to taper off—6 at 15:00, followed by 5 at 16:00 and gradually decreasing to 2 by 19:00. This data underscores the importance of sun safety during peak hours, particularly between 11:00 and 14:00, when protective measures are essential. Remember to reapply sunscreen and seek shade to enjoy the sunshine safely!
| 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 | 5 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 7 | 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 |
Throughout the year, seasonal UV Index changes indicate varying levels of sun exposure risk. In the low-risk months of January, February, October, November, and December, the UV Index remains between 1 and 2, allowing for a safer burn time of 45 minutes. As spring approaches, March sees a moderate UV Index of 3, reducing safe exposure to 30 minutes. The high-risk months of May through August, with UV Index values between 6 and 7, demand more caution as burn times drop to 25 minutes. September transitions back to moderate levels, while the cycle returns to low risk by October. Visitors and residents are advised to monitor UV Index changes, especially during high-risk months, by applying sunscreen, wearing protective clothing, and seeking shade to minimize 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 |
| Hol | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 |