Last updated: July 2, 2025
Ensuring awareness of the UV Index in Finstroem, Åland Islands, is vital for protecting your skin and overall health. Understanding the importance of UV levels helps prevent sunburn and reduces the risk of skin conditions, especially during the sunnier months. With Finstroem's Dfb climate presenting varying UV exposure risks throughout the day—peaking at 7 between 1 PM and 2 PM—it's essential to stay informed and take precautionary measures. Stay vigilant and enjoy the sunshine safely!
As the sun rises, the UV Index begins its steady ascent, reaching a modest 1 by 7:00 AM. By 9:00 AM, it climbs to a gentle 2, but the real surge occurs between 10:00 AM and 1:00 PM, where it peaks at 7—a time when sun protection is essential. At noon, the index hits 6, amplifying the need for precautions as the rays become more intense. In the afternoon, the UV levels gradually decrease, settling at 5 by 4:00 PM before tapering off to a relaxed 2 by 7:00 PM. This hourly journey underscores the importance of staying vigilant against UV exposure, especially during the midday hours.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | 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 levels fluctuate significantly, with peak intensity occurring during the summer months. January through February feature low UV Index levels (1), allowing for safe outdoor activities with a burn time of 45 minutes. As spring approaches, March to May sees a gradual increase, reaching a moderate level (3-5) where exposure should be limited to 30 minutes to prevent skin damage. The high-risk months of June and July present the highest UV indices (7), necessitating heightened precautions and limiting direct sun exposure to 25 minutes. In late summer and fall, August to September sees a moderate decrease, while October through December return to low levels, similar to the start of the year, with a burn time of 45 minutes. Visitors and residents are advised to wear sunscreen, protective clothing, and seek shade, particularly during the high UV months to ensure skin safety and health.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Finstroem | 1 | 1 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Saltvik UVI | 1 | 1 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Jomala UVI | 1 | 1 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Lemland UVI | 1 | 1 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Mariehamn UVI | 1 | 1 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |