Last updated: May 3, 2025
Understanding the UV Index is essential for residents and visitors in Skaerhamn, Sweden, where the moderate maritime climate (Cfb) can bring unexpected sun exposure risks. As the UV levels peak around midday, reaching values of 6 at 1 PM, awareness of these fluctuations is crucial for preventing sunburn and protecting skin health. By keeping an eye on the UV Index, you can enjoy the beautiful outdoor landscapes of Skaerhamn while ensuring you take the necessary precautions against harmful ultraviolet rays. Stay informed, stay safe, and make the most of your sunlit adventures!
During the day, the UV Index experiences a noticeable rise, peaking at a maximal level of 6 around 1 PM. From a gentle 1 at 7 AM, the index climbs steadily, reaching 2 by 8 AM and maintaining that level through 9 AM. A leap to 4 occurs by 10 AM, with 11 AM and 12 PM holding steady at 5. After lunchtime, the index peaks at 6 at 1 PM, reflecting the sun's strongest rays. The intensity gradually wanes in the afternoon, dropping back to 5 by 2 PM and remaining stable until 4 PM, when it begins to decline to 3 by 5 PM. As evening approaches, the UV Index falls to 2 at 6 PM and finally back to 1 by 7 PM, indicating a safe conclusion to a sunny day. Make sure to stay protected during those peak 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 | 5 | moderate | 30 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 5 | 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 |
Throughout the year, seasonal UV Index changes indicate varying levels of sun exposure risk. In the low-risk months of January, February, October, November, and December, the UV Index remains between 1 and 2, allowing for a safer burn time of 45 minutes. As spring approaches, March sees a moderate UV Index of 3, reducing safe exposure to 30 minutes. The high-risk months of May through August, with UV Index values between 6 and 7, demand more caution as burn times drop to 25 minutes. September transitions back to moderate levels, while the cycle returns to low risk by October. Visitors and residents are advised to monitor UV Index changes, especially during high-risk months, by applying sunscreen, wearing protective clothing, and seeking shade to minimize skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sollentuna UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Uppsala UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Stockholm UVI | 1 | 2 | 3 | 4 | 5 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Skaerhamn | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 |
| Goeteborg UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 2 | 1 | 1 |
| Malmoe UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |