Last updated: July 2, 2025
In Langvik, Sweden, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps prevent sunburn and reduces the long-term risks associated with UV exposure, such as skin cancer. With Langvik's Dfc climate, characterized by cool summers and moderate sun exposure, UV risks can still be present, especially during peak hours when the index reaches a level of 5 around noon. By being aware of the UV Index, you can enjoy the outdoors safely while keeping your skin in top condition.
As the day dawns, the UV Index starts at a mild 2 at 07:00, making it a good time for a morning stroll. By 09:00, it rises to 3, indicating a little more sun exposure. The sun’s intensity peaks between 11:00 and 14:00, reaching 5, a clear signal to grab those sunglasses and apply sunscreen! After this high, it gently declines to 4 at 15:00 and gradually tapers off to 1 by 19:00. Overall, it’s essential to stay cautious during midday when UV levels are at their highest, ensuring a safe and enjoyable outdoor experience.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | 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 | 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 |
Throughout the year, seasonal changes in UV exposure significantly affect sun safety. The highest risk months for UV exposure are from April to June, with the UV Index peaking at 6 in June, signaling high risk for harm from unprotected sun exposure, where the burn time decreases to 25 minutes. During these months, it's crucial for visitors and residents to take protective measures, such as seeking shade, wearing hats, and applying sunscreen routinely. In contrast, January, October, November, and December present a low UV exposure risk, allowing for safer outdoor activities with a burn time of up to 45 minutes. As seasons change, being aware of the UV index can help ensure a safe and enjoyable experience outdoors.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Langvik | 1 | 1 | 2 | 3 | 4 | 6 | 5 | 4 | 3 | 1 | 1 | 1 |
| 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 |
| 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 |