Last updated: May 3, 2025
Understanding the UV Index in Ustron, Poland is crucial for residents and visitors alike, as it plays a significant role in safeguarding your skin health and preventing sunburn. With Ustron’s climate classified as Dfb (humid continental), exposure to UV radiation can vary dramatically throughout the day. Notably, UV levels peak around noon, reaching a concerning 7, underscoring the need for awareness and protective measures. By being informed about these UV levels, you can take proactive steps to enjoy the outdoors safely while minimizing the risk of skin damage.
The UV Index today showcases a dynamic range of exposure, peaking at 7 during the midday hours from 12:00 PM to 2:00 PM. This signifies moderate to high levels of UV radiation, emphasizing the importance of sun protection during these hours. Early in the day, from 7:00 AM to 9:00 AM, the index remains low, starting at just 1 and gradually rising to 4 by 9:00 AM. As the clock strikes 10:00 AM, the UV Index escalates to 5, prompting a need for caution as outdoor activities ramp up. The afternoon sees a slight decline, with the index fluctuating between 5 and 4 until 5:00 PM, before tapering back down to 1 by 7:00 PM. Whether you're out for a morning stroll or enjoying a sunny afternoon, staying sun-safe is key!
| 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 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index experiences notable fluctuations throughout the year, influencing both sun exposure and risk levels for skin damage. During the winter months, from December to February, the UV Index remains low (1-2), allowing for longer burn times of 45 minutes, making this a relatively safer period for sun exposure. However, as spring approaches, particularly in March, the UV levels rise to a moderate index of 4, indicating the need for increased caution with a reduced burn time of 30 minutes. The high-risk months occur from late spring to mid-summer, with May reaching an index of 7 and June and July peaking at 8, categorized as very high, significantly shortening safe exposure to just 15 minutes. As summer transitions to fall, the risk reduces but remains considerable in August (UV Index 7) and September (UV Index 6), before tapering off in the fall months of October through December. Visitors and residents are advised to protect their skin during high UV periods by wearing sunscreen, hats, and protective clothing, particularly in the peak months from April to August.
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 |
| Ustron | 2 | 2 | 4 | 6 | 7 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |