Last updated: May 3, 2025
In Nordstemmen, Germany, being aware of the UV Index is crucial for protecting your skin against harmful ultraviolet radiation. Understanding UV levels is essential for sunburn prevention and long-term skin health, especially during those peak sunshine hours when the index can reach as high as 7 around midday. The climate here, characterized as Cfb, brings with it moderate levels of UV exposure, which can pose risks even on seemingly overcast days. By staying informed about the UV Index, locals and visitors alike can enjoy the outdoors safely, ensuring they take the necessary precautions to enjoy the sun while safeguarding their skin health.
Throughout the day, the UV Index peaks at 12:00 PM with a noteworthy level of 7, indicating a high potential for harm from unprotected sun exposure. The intensity gradually rises from a mild 1 at 7:00 AM, reaching a moderate 4 by 10:00 AM. As the sun climbs higher, the index escalates to 5 at 11:00 AM, and maintains a robust 7 from 12:00 PM to 2:00 PM, signaling the need for sun safety precautions. After the afternoon peak, the index begins to taper off, descending to 6 at 3:00 PM, before easing to 3 by 5:00 PM and finally dwindling back to 1 by 7:00 PM. Stay protected during those peak hours for a safe and enjoyable day outdoors!
| 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 | 5 | moderate | 30 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | high | 25 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, UV radiation levels fluctuate significantly, necessitating varying levels of sun protection. From January to February, the UV Index remains low (1-2), allowing for extended exposure times without burning, approximately 45 minutes. However, as spring approaches, the UV Index rises, reaching moderate levels (4-5) in March and April, where 30-minute burn times apply. The summer months of May through July present the highest risk, with UV Index values peaking at 8 and very high exposure categories, meaning that unprotected skin can burn in just 15 minutes. August sees a slight decrease, but still maintains a high UV Index of 7, with a burn time of 25 minutes. In contrast, September to October return to moderate levels, allowing for 30-minute safe exposure, while November and December drop back down to low levels (1-2) with burn times of 45 minutes. Visitors and residents are strongly advised to take precautions during the high-risk months of May through July, utilizing sunscreen, protective clothing, and seeking shade to minimize UV exposure and safeguard skin health.
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 |
| Nordstemmen | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 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 |