Last updated: June 2, 2025
In Piwniczna-Zdroj, Poland, understanding the UV Index is crucial for protecting your skin and overall health. As sunlight levels fluctuate throughout the day, so do the risks of sunburn and long-term skin damage. With a Dfb climate, Piwniczna-Zdroj experiences distinct seasonal variations that can increase UV exposure, particularly during the summer months. Notably, UV levels peak around midday, reaching an index of 8 at 11:00 AM to 2:00 PM—signifying a high risk for harm, especially for those unprotected. By staying informed about the UV Index, residents and visitors alike can make safer choices to enjoy the beautiful outdoors while safeguarding their skin health.
During the day, the UV Index shows a dynamic pattern that peaks between 11:00 AM and 2:00 PM. Starting at a mild 2 at 7:00 AM, the index gradually increases, reaching a significant maximum of 8 by 12:00 PM. Throughout the early afternoon, this level remains steady, urging sun seekers to practice caution during the most intense hours. As the sun begins to set, the index drops back to 6 at 3:00 PM, and continues to decline, falling to 1 by 6:00 PM. This data highlights the importance of sun safety during midday, ensuring skin protection when UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | 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 | 8 | 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 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal changes, influencing the risk of sunburn for visitors and residents. During the winter months of January and February, the UV Index remains low at 2, allowing for a generous burn time of 45 minutes. As spring approaches, March sees a moderate increase to 5, with a reduced burn time of 30 minutes. The risk elevates in April and May, reaching 6 and 7 respectively, indicating high exposure levels. June and July peak with a very high UV Index of 8, necessitating careful sun protection with only 15 minutes before burning occurs. In August and September, the index slightly diminishes to 7 and 6 but remains high, while October drops to a moderate 4. Finally, the UV exposure returns to low levels in November and December. Advising visitors and residents to be particularly cautious during the high-risk months of June and July, it is essential to wear appropriate sunscreen and protective clothing, especially when spending extended time outdoors.
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 |
| Piwniczna-Zdroj | 2 | 2 | 5 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |