Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Swierzawa, Poland, where the unique Dfb climate brings a mix of seasonal variations and fluctuating sun exposure. Being aware of UV levels helps in preventing sunburn and promoting long-term skin health, making it essential to check daily UV readings—especially during peak hours. With UV Index values peaking at 8 around noon, the risk of harmful effects from sunlight increases significantly on sunny days. Stay informed and take precautions to protect your skin while enjoying the beautiful surroundings of Swierzawa!
In the early morning hours, the UV Index starts off low, with a maximum of 1 at 07:00. As the day progresses, sun seekers and outdoor enthusiasts should take note: the index climbs steadily to 8 by 12:00, peaking at 8 during the afternoon from 13:00 to 14:00. The intensity of UV radiation begins to decline afterward, tapering to 6 at 15:00 and further dropping to 3 by 17:00. By sunset, the index returns to 1, indicating a much safer time for late evening strolls. For those planning outdoor activities, it’s essential to be mindful of the sun’s rays, especially during the peak hours between 10:00 and 14:00. Protect your skin and enjoy the sunshine responsibly!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 6 | 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 |
Understanding the seasonal UV changes is crucial for both residents and visitors. The UV Index remains low during the winter months, peaking in January and February at 1 to 2, with a burn time of 45 minutes. As spring approaches, the index rises significantly, reaching moderate levels in March (4) and high levels in April (6), followed by even higher values in May (7). The peak risk months are undoubtedly June and July, where the UV Index reaches 8 (very high) and the burn time drops to just 15 minutes, meaning quick exposure can result in skin damage. August and September still present substantial risk with a high index of 7 and 6 respectively. As the year closes, the index declines again in October (3), returning to low levels in November and December. Visitors and residents alike are advised to remain vigilant, particularly from April to September, by wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours to minimize skin damage.
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 |
| Swierzawa | 1 | 2 | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 3 | 2 | 1 |
| Krakow UVI | 2 | 2 | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |