Last updated: May 3, 2025
In Vik i Myrdal, Iceland, staying informed about the UV Index is essential for protecting your skin from harmful ultraviolet radiation. Understanding UV levels helps you take appropriate precautions against sunburn and long-term skin damage, ensuring a healthier outdoor experience. Nestled in a cool, ET climate zone, Vik i Myrdal can experience significant UV exposure during sunnier days, especially around midday when the index peaks at 5. By being aware of these levels, you can safeguard your skin while enjoying the breathtaking landscapes this unique destination has to offer.
As the sun rises, the UV Index gradually climbs, starting at a mild 1 by 7:00 AM. By 8:00 AM, it nudges up to 2, signaling a gentle call to action for sun protection. As the day progresses, the index peaks at 5 between 12:00 PM and 2:00 PM, indicating a time of heightened UV exposure, where protective measures are paramount. After this peak, the UV levels begin to descend, settling back to a manageable 3 by 5:00 PM. As the evening approaches, the index tapers off to 1 by 7:00 PM, allowing for a safe and enjoyable wrap-up of the day. Staying aware of these fluctuations is key to enjoying the sun while keeping your skin 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 | 3 | 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 | 4 | 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 |
The UV Index fluctuates seasonally, reflecting changes in sun strength and associated risk levels throughout the year. January through March sees low UV levels (1-2) with a burn time of 45 minutes. As spring approaches, April and May experience an increase to moderate exposure (4-5), reducing burn time to 30 minutes. The risk peaks in June and July, where the UV Index reaches 6, categorizing it as high risk, with a burn time of just 25 minutes. This is followed by a slight decrease in August (UV Index 5) and September (UV Index 3), both retaining moderate exposure. By October to December, levels fall back to low (1-2), allowing for a safer burn time of 45 minutes. Visitors and residents should exercise caution and use sun protection during high-risk months (June and July), while maintaining awareness of changing UV levels throughout the year to minimize skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Vik i Myrdal | 1 | 1 | 2 | 4 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 1 |