Last updated: August 1, 2025
Understanding the UV Index in Weiler-Simmerberg, Germany is crucial for protecting your skin and overall health. With its Cfb climate, residents and visitors often enjoy sunny days, but this also brings about varying UV exposure risks throughout the day. Awareness of UV levels can help prevent sunburn and long-term skin damage, especially during peak hours when the index reaches values of 8 and 9 between 12:00 PM and 2:00 PM. By staying informed about the UV Index, you can enjoy the outdoors while safeguarding your skin’s health!
As the sun rises, the UV Index begins its ascent, starting at a mild 1 at 07:00. By 08:00, it climbs to a 2, indicating a low risk of harm from unprotected sun exposure. However, from 09:00 onwards, the intensity builds, peaking at 9 between 13:00 and 14:00—a time when precautions are essential to protect skin from damage. The afternoon hours see a slight decrease, dropping to 8 at 15:00 and further declining to 4 by 17:00. As the sun sets, the UV Index falls back down to 1 by 19:00, marking a return to safer levels. Stay vigilant during those midday hours to enjoy the sunshine while keeping your skin healthy!
| 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 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | 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, the UV Index undergoes notable seasonal fluctuations, with high-risk months identified from April to August when levels soar to between 7 and 9, indicating a very high exposure category. May and June are particularly critical, as the UV Index reaches the peak of 9, yielding a rapid burn time of just 15 minutes. Visitors and residents are advised to exercise caution during these months by seeking shade, wearing protective clothing, and applying sunscreen frequently. As the year progresses towards September, there is a slight decrease in UV levels, classified as high, before tapering off in the fall and winter months, where the UV Index generally returns to low and moderate categories. Regular UV index checks and protective measures are essential for safe outdoor activities, particularly during the peak summer months.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hamburg UVI | 1 | 2 | 3 | 5 | 7 | 8 | 7 | 7 | 5 | 3 | 2 | 1 |
| Berlin UVI | 1 | 2 | 4 | 5 | 7 | 8 | 7 | 7 | 5 | 3 | 2 | 1 |
| Koeln UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 5 | 4 | 2 | 1 |
| Frankfurt am Main UVI | 2 | 3 | 4 | 5 | 8 | 8 | 8 | 7 | 5 | 4 | 2 | 1 |
| Munich UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Weiler-Simmerberg | 2 | 3 | 5 | 7 | 8 | 9 | 9 | 8 | 6 | 4 | 3 | 2 |