Last updated: July 2, 2025
Understanding the UV Index in Morrelgonj, Bangladesh is crucial for safeguarding your skin health and preventing sunburn. With the region's Aw climate, characterized by hot and humid conditions, residents are exposed to varying UV levels throughout the day. From a moderate index of 2 early in the morning to a peak of 13 around noon, awareness of these fluctuations can help you make informed decisions about sun protection. By tracking UV levels, you can enjoy the outdoors while minimizing risks associated with overexposure, ensuring that your skin remains healthy under the bright Bangladeshi sun.
The UV Index today presents a compelling story of rising sun intensity. Starting the day at a modest 2 by 7:00 AM, the levels climb steadily, peaking at a striking 13 from 12:00 PM to 1:00 PM—a reminder to stay protected! As the afternoon sun begins to wane, the UV Index drops to 10 by 2:00 PM before sliding down to 7 at 3:00 PM. By late afternoon, the index reduces significantly to 4 at 4:00 PM, and continues to fall, reaching 1 by 6:00 PM and finally settling at 0 after sunset at 7:00 PM. Remember to take precautions during the peak hours, especially between 11:00 AM and 1:00 PM, when the sun is at its strongest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal variations, with the highest levels observed from May to October. During this period, the UV Index reaches extreme levels, peaking at 14 in August, indicating a burn time of only 10 minutes. March and April also present high to very high exposure categories, where one can incur a burn in as little as 15 minutes. High-risk months include May, June, July, August, September, and October, where protective measures are essential. It is crucial for both visitors and residents to be proactive about sun safety during these months by wearing sunscreen, protective clothing, and seeking shade, especially during peak sun hours. The UV Index decreases significantly in January, December, and February, but caution is still advised as levels remain high, particularly in February at UV Index 7 with a burn time of 25 minutes.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| Morrelgonj | 6 | 7 | 9 | 10 | 13 | 13 | 13 | 14 | 13 | 11 | 8 | 6 |
| Chattogram UVI | 6 | 8 | 10 | 10 | 12 | 13 | 13 | 13 | 12 | 11 | 8 | 6 |