Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Pirgaaj, Bangladesh, where the subtropical climate brings intense sunlight and varying UV exposure throughout the day. Awareness of UV levels plays a vital role in preventing sunburn and maintaining skin health, especially during peak hours when readings soar. With a maximum UV Index of 10 between 10 AM and 12 PM, the risks of overexposure are significant, making it essential for locals and visitors alike to take necessary precautions. Stay informed and protect your skin in Pirgaaj’s sunny embrace!
The UV Index throughout the day demonstrates a dynamic fluctuation in sun intensity, peaking sharply between 10:00 AM and 11:00 AM with a maximum value of 10, signaling the highest sun exposure risk. Starting the day at a manageable 3 at 07:00, the index climbs steadily, hitting 5 by 08:00 and escalating to 8 by 09:00. After reaching its zenith, the intensity gradually wanes, dropping to 9 by 12:00 and decreasing further to 7 at 13:00. The afternoon sees a decline, as the UV Index falls to 5 at 14:00, and subsequently descends to mere 1 by 16:00 and 17:00, until finally reaching 0 after 18:00, emphasizing the importance of sun protection during the midday hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 3 | moderate | 30 min |
08:00 | 5 | moderate | 30 min |
09:00 | 8 | very high | 15 min |
10:00 | 10 | very high | 15 min |
11:00 | 10 | very high | 15 min |
12:00 | 9 | very high | 15 min |
13:00 | 7 | high | 25 min |
14:00 | 5 | moderate | 30 min |
15:00 | 3 | moderate | 30 min |
16:00 | 1 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
As the seasons change, the UV Index fluctuates significantly, with the highest risk occurring from June to September, where it reaches an extreme level of 12 to 13, indicating a burn time of only 10 minutes. This period requires the utmost caution, as prolonged sun exposure can lead to serious skin damage. In contrast, March through May also presents very high UV levels at 8 to 10, and residents and visitors should limit their exposure to 15 minutes during these months. Conversely, the winter months of January and December offer a moderate to high UV Index of 5 to 6, allowing for 30 to 25 minutes of safe sun exposure. It’s essential for everyone to remain vigilant, applying sunscreen and wearing protective clothing, especially during the peak months of June to September to safeguard against harmful UV rays.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Pirgaaj | 5 | 6 | 8 | 10 | 10 | 12 | 13 | 12 | 12 | 9 | 7 | 6 |
Rajshahi UVI | 5 | 7 | 8 | 9 | 10 | 12 | 13 | 13 | 12 | 10 | 7 | 5 |
Dhaka UVI | 5 | 7 | 9 | 9 | 12 | 13 | 13 | 13 | 12 | 11 | 7 | 6 |
Comilla UVI | 6 | 7 | 9 | 10 | 12 | 13 | 13 | 13 | 12 | 10 | 8 | 6 |
Khulna UVI | 5 | 7 | 9 | 10 | 13 | 13 | 13 | 14 | 12 | 11 | 8 | 6 |
Chattogram UVI | 6 | 8 | 10 | 10 | 12 | 13 | 13 | 13 | 12 | 11 | 8 | 6 |