Last updated: June 2, 2025
In Heggenes, Norway, being aware of the UV Index is essential for protecting your skin and overall health. Understanding UV levels helps you make informed decisions about sun exposure, significantly reducing the risk of sunburn and long-term skin damage. With a Dfc climate, Heggenes experiences varied weather conditions, but during peak hours—especially between 11:00 AM and 2:00 PM—UV levels can reach as high as 7, indicating a moderate to high risk. Staying informed about these fluctuations allows residents and visitors alike to enjoy the outdoors safely while safeguarding their skin's health.
The UV Index throughout the day showcases a dynamic rise and fall, peaking at 7 between 12:00 and 14:00. Starting off gently at 1 at 07:00, it gradually escalates, reaching 4 by 10:00 and spiking to a robust 6 at 11:00. As the sun reaches its zenith, the index hits its highest point of 7, signaling a strong need for sun protection. Post-14:00, the intensity begins to dip, descending gracefully to 5 by 16:00, and tapering off further to 2 by 19:00. This fascinating UV journey underscores the importance of vigilance and protection when exposed to sunlight, particularly during the midday 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 | 4 | 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, UV exposure varies significantly, with the highest risk months occurring from May to July, when the UV Index reaches a peak of 7. During these months, categorized as high exposure, the recommended burn time is only 25 minutes, necessitating protective measures such as sunscreen and clothing. As spring transitions into summer, the UV Index climbs from moderate (3-5) in March and April to high, before tapering back to moderate levels in August and September. By October through December, the UV Index drops to low (1-2), allowing for more extended periods outdoors without immediate sun protection. Visitors and residents should remain vigilant during the peak months and take appropriate precautions to safeguard against harmful UV exposure.
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 |
| Heggenes | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |