Last updated: June 2, 2025
In Jastrzebie, Poland, staying informed about the UV Index is crucial for safeguarding your skin health and preventing sunburn. As the region experiences a Dfb climate, sunny summer days can pose significant UV exposure risks, particularly during peak hours when the UV Index reaches as high as 9. Understanding these levels not only helps you enjoy the outdoors safely but also encourages proactive measures to protect your skin from harmful UV radiation. By keeping an eye on the UV Index, you can ensure your time spent outside is not only enjoyable but also safe!
The UV Index reveals a vibrant dance of sunlight throughout the day, peaking dramatically at 1 at 07:00 and rising swiftly to 3 by 08:00. As the sun climbs higher, the intensity ramps up to 4 at 09:00, reaching a notable 6 by 10:00. The midday sun unleashes its full intensity, hitting an impressive 8 at both 11:00 and 12:00 before peaking at 9 from 13:00 to 14:00. The afternoon sees a gentle decline, with the index dropping to 6 at 15:00, then easing to 4 by 16:00 and cooling off to 3 at 17:00. As daylight wanes, the UV Index settles back down to 2 at 18:00, finally retreating to 1 by 19:00. Throughout the day, it’s a reminder to stay sun-smart, especially during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 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, the UV Index demonstrates significant seasonal changes that highlight periods of increased sun exposure risk. High-risk months are primarily from April through August, when the UV Index peaks at 9 in June and remains at 8 in July and 7 in May and August, categorizing them as very high and high exposure respectively, with burn times as short as 15-25 minutes. In contrast, winter months like January and December show much lower UV levels, categorized as low, allowing for longer burn times of 45 minutes. Visitors and residents should remain vigilant during high-risk months, taking precautions such as wearing sunscreen, sunglasses, and protective clothing during peak hours, while enjoying the outdoors safely.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Warsaw UVI | 1 | 2 | 4 | 5 | 6 | 8 | 8 | 7 | 5 | 3 | 2 | 1 |
| Poznan UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 6 | 3 | 2 | 1 |
| Lodz UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 6 | 3 | 2 | 1 |
| Wroclaw UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 6 | 3 | 2 | 1 |
| Krakow UVI | 2 | 2 | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| Jastrzebie | 2 | 3 | 5 | 6 | 7 | 9 | 8 | 7 | 6 | 4 | 2 | 1 |