Last updated: August 1, 2025
In Keminmaa, Finland, staying informed about the UV Index is vital for your skin health and overall well-being. Understanding UV levels can help you take necessary precautions against sunburn and long-term skin damage, especially during those sunny summer days. With a Dfc climate, Keminmaa experiences distinct seasonal variations that impact UV exposure, particularly in the summer months when UV levels can peak at 5 around midday. By being aware of the UV Index, you can enjoy the sun safely while minimizing risks to your skin.
As the sun rises, the UV Index gradually climbs, starting at a mild 1 at 7:00 AM. By 8:00 AM, it reaches 2, indicating that sun protection may be needed for extended outdoor activities. The intensity peaks at 12:00 PM and continues until 3:00 PM, where it holds steady at a robust 5—perfect for a midday adventure but necessitating caution to avoid sunburn. The afternoon sees a gentle decline, with values dropping back to 2 by 7:00 PM. Remember to stay safe and protect your skin during those heightening UV times!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 3 | moderate | 30 min |
| 12:00 | 4 | moderate | 30 min |
| 13:00 | 4 | moderate | 30 min |
| 14:00 | 4 | 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 |
Throughout the year, the UV Index experiences notable changes, reflecting the shifting intensity of sunlight. From January to February, the UV Index remains low at 1, with a relatively safe burn time of 45 minutes. As spring approaches in March, there is a slight increase to 2, still categorized as low. However, April and May see a rise to 4 and 5 respectively, indicating a moderate exposure risk, with burn times decreasing to 30 minutes. The peak high-risk months occur from June to July, where the UV Index reaches 6, necessitating stricter sun protection due to a burn time of only 25 minutes. As the summer wanes, August sees a drop to 4, and by September, the index is at 3. Moving into the cooler months, October returns to low levels at 2, and by November and December, it drops back to 1. Therefore, it is crucial for visitors and residents to be particularly cautious and to protect their skin during the high UV months of June and July. Using sunscreen, wearing protective clothing, and limiting exposure during peak sunlight hours are strongly advised during these times, while maintaining a relaxed approach during the lower UV months.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Keminmaa | 1 | 1 | 2 | 4 | 5 | 6 | 6 | 4 | 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 |