Last updated: June 2, 2025
Understanding the UV Index in Nesna, Norway is crucial for ensuring your skin health and preventing sunburn, especially given the region's unique climate characterized by cool, damp summers. As UV levels can reach up to 5 during midday, being aware of these figures empowers residents and visitors to take necessary precautions. With a typical Dfc climate that brings varying UV exposure risks, knowing when to seek shade or apply sunscreen can make all the difference in enjoying the outdoors safely. Stay informed, stay protected, and embrace the beauty of Nesna while safeguarding your skin!
As the sun rises, the UV Index starts low at 1 by 07:00 but quickly ascends, reaching a peak of 5 between 11:00 and 15:00. This midday intensity highlights the importance of sun protection, as the index remains steady at 5 for several hours, indicating heightened UV exposure. After this peak, the index gracefully declines, returning to 2 by 19:00, suggesting that the later hours are much safer for outdoor activities. Whether you plan to soak in the sun or enjoy a leisurely afternoon, be mindful of the UV levels and stay protected!
| 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 | 2 | low | 45 min |
Throughout the year, seasonal variations in UV Index display notable changes, impacting safe sun exposure levels. From January to March, the UV Index remains low (1-2), allowing for safe outdoor activities with minimal risk of sunburn (burn time of 45 minutes). As spring transitions into summer, particularly in April through July, the UV Index escalates to moderate (4-6), necessitating caution, especially in July when it peaks at 6, marking it as a high-risk month for sun exposure with a reduced burn time of just 25 minutes. As summer fades into fall, from August to September, the UV levels moderate again (3-4), before declining back to low levels in the final months of the year. Visitors and residents are advised to adopt sun safety precautions, particularly during the high UV months of July and August, by wearing protective clothing, using sunscreen, and limiting sun exposure during peak hours to minimize the risk of skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nesna | 1 | 1 | 2 | 4 | 4 | 5 | 6 | 4 | 3 | 2 | 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 |