Last updated: July 2, 2025
Understanding the UV Index is essential for residents of Smedsby, Finland, where the climate can lead to varying levels of sun exposure throughout the year. As UV radiation intensity rises, especially from late morning to early afternoon, awareness of the UV levels becomes crucial for sunburn prevention and maintaining long-term skin health. With daily peaks reaching a UV Index of 6 during the summer months, local inhabitants need to stay vigilant about sun safety. Recognizing the typical risks associated with Smedsby's Dfc climate will empower residents to enjoy the beauty of their surroundings while protecting their skin from harmful UV rays.
As the sun rises, the UV Index starts its climb, peaking around midday. At 07:00, the index is a mild 1, perfect for morning walkers. By 08:00, it rises to 2, still safe for outdoor activities. The real heat begins at 10:00, reaching a moderate 4 and hitting 5 by 11:00—a good reminder to lather on that sunscreen. The UV intensity peaks at 13:00 and 14:00 with a high of 6, indicating it’s time to seek shade or wear protective clothing. As daylight wanes, the index dips gradually: back to 5 at 16:00, then 4 at 17:00, and finally descending to 2 by 19:00. It’s a day that calls for awareness and protection under the sun!
| 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 | 6 | high | 25 min |
| 14:00 | 6 | 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 |
The UV Index exhibits notable seasonal fluctuations throughout the year, with the highest values typically occurring in the summer months. January, February, October, November, and December present a low exposure risk (UV Index 1-2), allowing for relatively safe outdoor activities with burn times of up to 45 minutes. In contrast, March through May sees an uptick to a moderate exposure risk (UV Index 3-5), where burn times decrease to 30 minutes. The high-risk months of June and July have a UV Index of 6, necessitating more caution with a burn time of just 25 minutes. As the summer transitions into August and September, the UV Index reverts to moderate levels. Residents and visitors are advised to remain vigilant during high UV periods by wearing protective clothing, applying sunscreen, and seeking shade during peak hours to minimize the risks associated with sun exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Smedsby | 1 | 1 | 3 | 3 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 1 |
| Tampere UVI | 1 | 1 | 3 | 4 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 1 |
| Vantaa UVI | 1 | 1 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Espoo UVI | 1 | 1 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Helsinki UVI | 1 | 1 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Turku UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |