Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Sulejowek, Poland, especially during sunny days when UV levels peak around midday. Recognizing these levels can prevent sunburn and protect your skin health, making it an essential part of outdoor planning. With its Cfb climate, Sulejowek experiences varied UV exposure throughout the day, with indices reaching as high as 7 between 11 AM and 2 PM. Being aware of these fluctuations ensures you take necessary precautions, like applying sunscreen or seeking shade, to safeguard your well-being while enjoying the beautiful Polish outdoors.
As the sun rises, the UV Index gently climbs from a moderate level of 2 at 7:00 AM to a more pronounced 3 by 8:00 AM. By 9:00 AM, the index peaks at 4, signaling that it’s time to start protecting your skin. The intensity surges to its maximum of 7 from 11:00 AM to 14:00 PM, moments when the sun’s rays are most potent. As the afternoon rolls in, the UV Index begins to taper off, dropping to 5 at 3:00 PM and sliding down further to 4 at 4:00 PM. As evening approaches, the index winds down to a mild 1 by 6:00 PM and continues to ease into nightfall with a consistent 1 until 7:00 PM. Remember, during those peak hours, it’s wise to seek shade and apply sunscreen!
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 | 5 | moderate | 30 min |
11:00 | 7 | 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 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences significant seasonal variations. From January to February, the UV Index remains low (1-2), allowing for safe outdoor activities with a burn time of approximately 45 minutes. As spring approaches, March and April see a rise to moderate levels (4-5), with a reduced burn time of 30 minutes, indicating a need for protective measures. The transition into late spring and summer brings higher risk months: May and June (UV Index 6-7, burn time 25 minutes) and the peak in July at 8, classified as very high, where incidents of sunburn can occur rapidly within 15 minutes. August sees a slight decline to a high rating (7), followed by a return to moderate levels from September to October (UV Index 5-3, burn time 30 minutes). Finally, winter months return to low UV exposure (2-1, burn time 45 minutes) from November to December. Residents and visitors are strongly advised to take caution during the high-risk summer months—especially in July—by applying sunscreen, wearing protective clothing, and minimizing sun exposure during peak hours.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Sulejowek | 1 | 2 | 4 | 5 | 6 | 7 | 8 | 7 | 5 | 3 | 2 | 1 |
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 |