Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Hofterup, Sweden, where the climate can lead to unexpected sun exposure, even on overcast days. With peak UV levels rising to 7 around midday, awareness of these values helps in preventing sunburn and protecting skin health. For a region characterized by a Cfb climate—cool summers and mild winters—it’s essential to recognize that UV radiation can still pose risks during the warmer months. By staying informed about local UV levels, you can enjoy the outdoors safely while minimizing the long-term effects of UV exposure.
Starting the day with a gentle touch of UV rays, the UV Index reaches its peak at 1 by 7:00 AM, increasing gradually to 2 by 8:00 AM. The sun’s intensity climbs throughout the morning, hitting 3 at 9:00 AM and soaring to 4 by 10:00 AM. The midday sun brings a sharper sting, as the index soars to 6 at 11:00 AM and remains there until noon. The highest point of 7 is recorded at 1:00 PM, marking the sun's strongest hour. The intensity gradually descends in the afternoon, dipping to 6 at 2:00 PM, and maintaining this level until 3:00 PM. By 4:00 PM, it begins to decline further, reaching 5 by late afternoon. As the sun sets, the index drops swiftly, returning to 2 by 6:00 PM and settling back to a safe 1 by 7:00 PM, inviting a gentle evening respite.
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 | 6 | high | 25 min |
12:00 | 6 | high | 25 min |
13:00 | 7 | high | 25 min |
14:00 | 6 | high | 25 min |
15:00 | 6 | high | 25 min |
16:00 | 5 | moderate | 30 min |
17:00 | 3 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV exposure fluctuates, with high-risk months occurring from May to August, when the UV Index reaches 6 or 7, indicating heightened risk for skin damage. In these months, burn time for unprotected skin reduces to just 25 minutes. Moderate levels in March, April, September, and October suggest a more cautious approach is still warranted, allowing for 30 minutes of exposure before risking a burn. Conversely, the winter months of January, February, November, and December feature a low UV Index of 1 or 2, with burn times of 45 minutes, making them safer for prolonged outdoor activities. It’s essential for visitors and residents alike to scale their sun exposure accordingly, ensuring proper skin protection during the high-risk months and enjoying the lower risks opportunistically in the winter.
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 |
Goeteborg UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 2 | 1 | 1 |
Hofterup | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |
Malmoe UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 |