Last updated: June 2, 2025
Understanding the UV Index is crucial for the residents of Ujhani, India, where the sun's intensity can lead to increased risks of sunburn and long-term skin damage. With a Cwa climate characterized by hot summers and mild winters, Ujhani sees significant UV exposure, particularly from 10 AM to 2 PM, when levels peak at 10. By staying informed about UV levels, you can take the necessary precautions to protect your skin and enjoy the outdoors safely, ensuring that your adventures in this vibrant town are both enjoyable and healthy.
The UV Index shows a notable rise in intensity as the day progresses, peaking during the midday hours. Starting at a low 2 at 07:00, the UV levels ramp up quickly, reaching 4 by 08:00 and 6 by 09:00. The sun's power becomes undeniable by 10:00, skyrocketing to 9, and it hits its maximum of 10 at 11:00 and 12:00—a clear indication that the risk for sun exposure is high. Fortunately, the intensity begins to decline in the afternoon, dipping to 9 at 13:00, followed by a drop to 6 at 14:00, and eventually returning to 4 by 15:00. As the sun sets, the UV Index continues to fall to 2 at 16:00, and slowly wanes to 1 by 17:00 and 18:00, finally dropping to 0 at 19:00. This data serves as a reminder to prioritize sun safety, especially during those midday hours when the UV levels are at their highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV exposure varies significantly, with peaks during the summer months. January and December feature a moderate UV Index of 5, allowing for a safer 30-minute burn time, while February sees an increase to high at 6, reducing burn time to 25 minutes. The spring months, particularly March and April, experience a sharp rise, with UV Index values reaching 9 and 10, respectively; thus, a burn time of just 15 minutes becomes critical. The summer months of July and August pose the highest risk with an extreme UV Index of 11, where burn time is dangerously short at just 10 minutes. September and October slightly decline but remain in the very high category, demanding ongoing vigilance. Finally, November returns to a high level of 6 with a 25-minute burn time before the year closes back at moderate levels. To protect your skin, it is essential for residents and visitors to seek shade, wear protective clothing, and apply sunscreen, particularly during the high-risk months of March through October.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Delhi UVI | 5 | 6 | 9 | 10 | 10 | 10 | 12 | 12 | 9 | 8 | 5 | 5 |
| Ujhani | 5 | 6 | 9 | 10 | 9 | 10 | 11 | 11 | 10 | 8 | 6 | 5 |
| Mumbai UVI | 8 | 9 | 10 | 11 | 11 | 12 | 13 | 13 | 11 | 10 | 7 | 7 |
| Ahmedabad UVI | 7 | 8 | 10 | 12 | 11 | 12 | 13 | 13 | 11 | 10 | 7 | 6 |
| Hyderabad UVI | 10 | 11 | 12 | 11 | 13 | 13 | 15 | 14 | 13 | 11 | 8 | 8 |
| Bengaluru UVI | 11 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 12 | 11 | 10 |