Last updated: June 2, 2025
Understanding the UV Index in Ciechanow, Poland, is crucial for protecting your skin and overall health. As the sun's rays can be surprisingly strong, especially during the peak hours of 11 AM to 3 PM when the UV levels reach 8—indicating a high risk of harm from unprotected sun exposure—being informed helps prevent sunburn and long-term skin damage. Given Ciechanow's temperate oceanic climate, with its unique blend of sunny and cloudy days, residents should stay vigilant about UV exposure risks. By regularly checking the UV Index, you can enjoy the outdoors safely while safeguarding your skin against the detrimental effects of the sun.
As the sun rises, the UV Index climbs steadily, starting at a moderate 2 at 07:00. By 08:00, it increases to a 3, signaling a gentle reminder to enjoy some early morning sunshine. The intensity peaks between 11:00 and 13:00, reaching a significant 8, making this the prime time for sun safety. After this midday high, the index gradually declines, slipping to 6 by 15:00 and dropping further to a 3 by 17:00. As evening approaches, it decreases to a mere 1 by 19:00, indicating a safe transition into the cooler hours. Remember, the highest UV exposure occurs when the sun is at its zenith, so don’t forget your sunscreen during those peak hours!
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 | 7 | 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 | 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 exhibits notable seasonal changes that reflect shifts in sun exposure. January and February are considered low risk months, with an index of 1-2 and a burn time of 45 minutes. However, as spring approaches, March and April move into the moderate category with an index of 4-5 and a decreased burn time of 30 minutes. The risk escalates significantly in May and June, reaching high (UV Index 6) and very high levels (UV Index 8), with just 15 minutes of unprotected exposure leading to potential skin damage. July continues this trend with similar UV intensity. In August, the index slightly lowers to 7, but still maintains a high risk level. The fall months of September and October see a return to moderate conditions with still significant burn times of 30 minutes. Finally, November and December again present low risk, echoing the start of the year. To ensure safety, it is essential for visitors and residents to be vigilant, especially during the high-risk months of May through August, by using sun protection measures like sunscreen, hats, and protective clothing when outdoors.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Ciechanow | 1 | 2 | 4 | 5 | 6 | 8 | 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 |