Last updated: July 2, 2025
Being aware of the UV Index in Dalvik, Iceland is crucial for protecting your skin and overall health. Understanding the daily UV levels helps you anticipate risks for sunburn and long-term skin damage, empowering you to take necessary precautions. With Dalvik's cool ET climate, UV exposure can still be significant during summer months, peaking at a level 5 from midday to early afternoon. Whether you're enjoying outdoor activities or simply soaking in the natural beauty, staying informed about the UV Index is essential for safe sun practices.
The UV Index starts off low at 07:00 with a maximum of 1, making it a gentle morning for outdoor activities. As the day progresses, the index rises, peaking at 5 between 12:00 and 15:00, signaling the most intense sun exposure, which calls for protective measures like sunscreen and protective clothing. The afternoon sun's intensity is tempered after 15:00, with the index gradually decreasing to 4 at 16:00, and then further dwindling to 1 by 19:00, inviting a cool evening. Staying aware of these hourly fluctuations helps you enjoy the sunshine safely throughout the day!
| 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 | 4 | 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 | 1 | low | 45 min |
Throughout the year, UV Index levels undergo significant seasonal changes, influencing sun exposure risks. From January to March, the UV Index remains low, peaking at 2 in March, allowing for a burn time of 45 minutes without significant risk. As spring turns to summer, April to July reveal a notable rise, with the UV Index reaching 6 in June, indicating a high risk for sunburn and shortening the safe burn time to 25 minutes. May and July boast moderate levels, while August sees a decrease to 4. The fall months of September to November revert to lower categories, with burn times extending back to 45 minutes in the late year. For visitors and residents, it is crucial to be particularly cautious during the high-risk months of June and July, using sunscreen and protective clothing to mitigate UV exposure, while maintaining awareness of changing UV levels throughout the seasons.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dalvik | 1 | 1 | 2 | 4 | 5 | 6 | 5 | 4 | 3 | 2 | 1 | 1 |
| Reykjavik UVI | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 4 | 3 | 2 | 1 | 1 |
| Gardabaer UVI | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 4 | 3 | 2 | 1 | 1 |
| Hafnarfjoerdur UVI | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 4 | 3 | 2 | 1 | 1 |
| Kopavogur UVI | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 4 | 3 | 2 | 1 | 1 |
| Akureyri UVI | 1 | 1 | 2 | 4 | 6 | 6 | 5 | 4 | 3 | 2 | 1 | 1 |