Last updated: July 2, 2025
In Hnevkovice, Czech Republic, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding the UV levels throughout the day can help you take the necessary precautions to prevent sunburn and reduce the risk of long-term skin damage. With a Cfb climate that often delivers strong sunlight, particularly during midday hours, knowing when UV exposure peaks—reaching an index of 8 between 12:00 PM and 2:00 PM—can make a significant difference. Equip yourself with this knowledge to enjoy the outdoors safely and protect your skin from harmful rays!
The UV Index throughout the day presents a clear and vigorous pattern of intensity. As the sun rises at 07:00, the index starts at a gentle 1, indicating minimal risk. By 08:00, it climbs to 2, still in the low range, but things escalate quickly; by 09:00, it reaches 3. The sun's power peaks astonishingly at 12:00, hitting a maximum of 8, which signifies a high risk for unprotected skin. This intense exposure persists until 14:00, before gradually tapering off through the afternoon. By 15:00, the index drops to 7, then diminishes further to 5 at 16:00, and continues to decline into the evening hours, settling back down to 1 by 19:00. Those planning outdoor activities during the midday hours should take care to protect themselves from the sun’s powerful rays!
| 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 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 8 | very high | 15 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, UV Index values vary significantly, indicating changing risks for sun exposure. The months of May to August are high-risk periods, with UV Indexes peaking at 9 in June and remaining at 8 in July, where burn times drop to just 15 minutes. In contrast, January and December present lower risks, with UV Indexes of 2 and 1, allowing for safer outdoor activities with burn times of 45 minutes. From February to April, the risk begins to increase, reaching a moderate category with a burn time of 30 minutes in February and March. Visitors and residents are advised to take protective measures—such as wearing sunscreen, protective clothing, and sunglasses—especially during the peak summer months when the sun's intensity can lead to quick skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Prague UVI | 2 | 3 | 4 | 5 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| Ostrava UVI | 2 | 2 | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| Olomouc UVI | 2 | 3 | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 2 |
| Pilsen UVI | 2 | 3 | 5 | 6 | 8 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| Brno UVI | 2 | 3 | 5 | 6 | 8 | 8 | 8 | 7 | 6 | 4 | 2 | 2 |
| Hnevkovice | 2 | 3 | 5 | 6 | 8 | 9 | 8 | 7 | 6 | 4 | 2 | 1 |