Last updated: May 3, 2025
Understanding the UV Index in Bilariaganj, India, is crucial for safeguarding your skin and overall health under the sun. As residents of this town, being aware of the daily UV levels can help you prevent sunburn and reduce long-term skin damage. Bilariaganj, characterized by a humid subtropical climate, experiences heightened UV exposure, particularly during peak hours from 10:00 AM to 2:00 PM, when the index reaches levels of 8. Staying informed about these fluctuations not only supports skin health but also empowers you to enjoy the beautiful outdoors responsibly.
The UVI hourly data reveals a vivid picture of the sun's intensity throughout the day. At 07:00, the UV Index starts at a mild 2, rising steadily as the hours pass. By 10:00, it peaks at an impressive 7, just before hitting 8 at both 11:00 and 12:00, indicating optimal sun exposure for outdoor activities—though caution is advised! As the afternoon progresses, a gradual decline sets in, with readings of 7 at 13:00 and 5 at 14:00. By 15:00, the index drops to 3, and it continues to fall, reaching 1 by 16:00-18:00. Finally, as the day winds down, the UV Index descends to 0 by 19:00, signaling the end of peak sun hours. Overall, it's a day with a clear peak in UV intensity around midday, perfect for planned sun-smart activities while remaining aware of the shifting UV levels.
| 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 | 7 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 8 | 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 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
As the seasons change, so too does the UV Index, which indicates the strength of ultraviolet radiation. January and December experience moderate UV levels (Index 5), advising a burn time of 30 minutes. However, February marks a shift to high exposure levels (Index 6), reducing burn time to 25 minutes. The spring months, particularly March and April, indicate a significant rise in UV levels, reaching very high (Index 9 and 10) and requiring only 15 minutes of exposure before burning. The peak of summer from July to August sees the highest UV Index levels, classified as extreme (Index 11-12), with a minimal safe exposure time of just 10 minutes. Visitors and residents should be particularly cautious during these high-risk months and take protective measures such as sunscreen and clothing to limit UV exposure. As autumn arrives, UV levels decrease but remain significant, with September to October maintaining a very high classification. Finally, November again falls back to high levels, prompting continued awareness of sun safety even as temperatures cool.
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 |
| Bilariaganj | 5 | 6 | 9 | 10 | 8 | 9 | 12 | 11 | 10 | 9 | 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 |