Last updated: May 3, 2025
In Lappeenranta, Finland, understanding the UV Index is essential for protecting your skin and maintaining overall health. With the city’s Dfb climate, residents and visitors alike can experience varying UV exposure throughout the day, highlighting the importance of UV awareness for sunburn prevention and long-term skin health. During peak hours, particularly between 12:00 PM and 2:00 PM, the UV Index can reach levels of 5, indicating a moderate risk for harm from unprotected sun exposure. Stay informed and enjoy the sun safely by keeping an eye on the local UV levels!
Experience the dynamic shifts in UV Index throughout the day, starting from a mild 1 at 07:00. As the sun rises higher, the intensity gradually increases, reaching a moderate 3 by 09:00 and peaking at a robust 5 between 12:00 and 14:00. The midday sun demands attention, with the UV Index at its maximum—perfect for sun safety precautions! As the day progresses, it tapers off, descending to 4 by 15:00, and returning to a gentle 1 by 19:00. Enjoy the outdoors, but don’t forget your sunscreen during those peak 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 | 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 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences significant seasonal changes throughout the year, with the highest levels typically occurring during the summer months. From January to February, the UV Index remains low at 1, allowing for longer burn times of 45 minutes. As spring arrives in March, the index rises to 3 (moderate), followed by 4 in April and 5 in May, with burn times shortening to 30 minutes. The peak season occurs in June and July, where the UV Index hits 7 (high), indicating a burn time of only 25 minutes; these months are critical for sun protection. In August, the index decreases slightly to 5, transitioning back to 3 in September before dipping to 2 in October, and returning to 1 for the late year months of November and December. Visitors and residents should ensure they take protective measures, particularly during June and July when the risk of UV exposure is highest. Utilizing sunscreen, wearing hats, and seeking shade are advisable to prevent sunburn and skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tampere UVI | 1 | 1 | 3 | 4 | 5 | 6 | 6 | 5 | 3 | 2 | 1 | 1 |
| Lappeenranta | 1 | 1 | 3 | 4 | 5 | 7 | 7 | 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 |