Last updated: July 2, 2025
Awareness of the UV Index is crucial for residents and visitors of Sankt Michaelisdonn, Germany, where the climate is classified as Cfb—characterized by mild temperatures and notable rates of solar exposure. Understanding the daily UV levels not only helps in preventing sunburn but also plays a vital role in maintaining long-term skin health. With peak UV Index values reaching 7 during midday hours, awareness of these fluctuations can be a game-changer for anyone enjoying outdoor activities. Being informed about sun safety in this charming locale is essential to protecting your skin while soaking up the beauty of its picturesque surroundings.
At dawn, the UV Index begins gently at 1 by 7:00 AM, ideal for a leisurely start. As the sun rises higher, the intensity increases, reaching 2 by 8:00 AM and climbing steadily to 4 by 10:00 AM. By 11:00 AM, it peaks at 5, signaling the sun’s growing strength. The afternoon sees an impressive UV index of 7 at 12:00 PM, maintaining this level until 2:00 PM—a prime time for outdoor activities, but remember to protect your skin! As the day winds down, the index gradually declines, dropping to 6 at 3:00 PM and then tapering off to 4 by 5:00 PM, finally falling back to 2 by 6:00 PM and 1 again at 7:00 PM. It becomes clear: while midday brings the most sun strength, the shifting UV conditions throughout the day remind us to stay safe and enjoy the great outdoors responsibly!
| 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 | 5 | moderate | 30 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the year progresses, the UV Index experiences significant seasonal changes, with the highest risk for sun exposure typically occurring from May to August. During this period, particularly in June, the UV Index peaks at 8, indicating a very high risk, where the burn time is reduced to just 15 minutes. In contrast, the UV Index starts low in the winter months, such as January and December at just 1, representing a low risk that allows for longer exposure times of 45 minutes without serious sunburn. Residents and visitors should be particularly vigilant during the high-risk months and take necessary precautions, such as wearing sunscreen, protective clothing, and seeking shade during peak hours to minimize the risk of UV-related harm.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sankt Michaelisdonn | 1 | 2 | 3 | 5 | 7 | 8 | 7 | 7 | 5 | 3 | 2 | 1 |
| 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 |