Last updated: June 2, 2025
Understanding the UV Index is vital for the residents and visitors of Utsira, Norway, as it plays a crucial role in safeguarding skin health and preventing sunburn. The UV levels can vary significantly throughout the day, reaching a maximum of 7 during midday, which indicates a need for protective measures. With Utsira's Cfb climate, characterized by its cool, temperate weather, the sun's rays can still pose risks despite the generally mild conditions. Being aware of the UV Index helps individuals make informed decisions about sun exposure, ensuring a safe and enjoyable experience under the Scandinavian sun.
As the sun rises, the UV Index begins its steady ascent, reaching a modest 1 by 7:00 AM. By 9:00 AM, it climbs to a gentle 2, but the real surge occurs between 10:00 AM and 1:00 PM, where it peaks at 7—a time when sun protection is essential. At noon, the index hits 6, amplifying the need for precautions as the rays become more intense. In the afternoon, the UV levels gradually decrease, settling at 5 by 4:00 PM before tapering off to a relaxed 2 by 7:00 PM. This hourly journey underscores the importance of staying vigilant against UV exposure, especially during the midday 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 | 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, UV exposure levels fluctuate significantly, with peak intensity occurring during the summer months. January through February feature low UV Index levels (1), allowing for safe outdoor activities with a burn time of 45 minutes. As spring approaches, March to May sees a gradual increase, reaching a moderate level (3-5) where exposure should be limited to 30 minutes to prevent skin damage. The high-risk months of June and July present the highest UV indices (7), necessitating heightened precautions and limiting direct sun exposure to 25 minutes. In late summer and fall, August to September sees a moderate decrease, while October through December return to low levels, similar to the start of the year, with a burn time of 45 minutes. Visitors and residents are advised to wear sunscreen, protective clothing, and seek shade, particularly during the high UV months to ensure skin safety and health.
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 |
Utsira | 1 | 1 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |