Last updated: May 3, 2025
Understanding the UV Index is essential for residents and visitors in Hamnvik, Norway, as it plays a crucial role in safeguarding your skin health. With a climate that features cold, snowy winters and brief, mild summers, awareness of UV levels is vital for preventing sunburn and long-term skin damage during those sunny days. During peak hours, especially between 11:00 AM and 2:00 PM, the UV Index can reach a moderate level of 4, indicating a potential risk for harm to unprotected skin. By staying informed about the UV index, you can enjoy the outdoors while taking the necessary precautions to protect yourself and your family from harmful UV exposure.
As the sun rose, the UV Index began at a mild 1 at 7:00 AM, encouraging you to enjoy the morning light safely. By 8:00 AM, it climbed to 2, signaling some cautious exposure. The intensity peaked between 11:00 AM and 1:00 PM with a solid 4, making midday the perfect time for shade or sunscreen if you're venturing outdoors. As the afternoon progressed, the UV Index dipped back to 3 by 3:00 PM, and subsequently decreased to 1 by 7:00 PM, heralding a softer close to the day. Overall, this hourly UV Index trajectory highlights the importance of being mindful of sun safety during its zenith hours!
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 | 3 | moderate | 30 min |
11:00 | 4 | moderate | 30 min |
12:00 | 4 | moderate | 30 min |
13:00 | 4 | moderate | 30 min |
14:00 | 4 | moderate | 30 min |
15:00 | 3 | moderate | 30 min |
16:00 | 3 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV levels demonstrate significant seasonal variation, with the highest risk months being April through August. During this period, the UV Index rises from a moderate level of 3 in April to a peak of 5 in June and July, where the recommended burn time decreases to just 30 minutes. In contrast, the winter months—January, February, and December—feature a low UV Index, where exposure is less critical with a burn time of 45 minutes. Visitors and residents are advised to take precautions during the high-risk months: apply broad-spectrum sunscreen, wear protective clothing, and seek shade during peak sun hours to reduce the risk of skin damage.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hamnvik | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 2 | 1 | 1 | 0 |
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 |