Last updated: June 2, 2025
In Bilimora, India, understanding the UV Index is crucial for protecting your skin and overall health. The UV Index indicates the strength of ultraviolet radiation at any given time, helping residents and visitors gauge sun exposure risks throughout the day. With peak UV levels often reaching a hazardous 13 between noon and 1 PM, awareness is key to preventing sunburns and long-term skin damage. Bilimora's Aw climate contributes to high UV exposure, especially during summer months, so staying informed about UV levels is essential for enjoying the sun safely while minimizing health risks.
At sunrise, the UV Index begins its ascent at 1 by 07:00, indicating minimal risk for sun exposure. As the day progresses, it climbs steadily, reaching 3 by 08:00 and escalating dramatically to 6 by 09:00. The sun's intensity peaks at 13 by noon and maintains a high of 12 until 13:00, signaling a significant risk of harm from unprotected sun exposure. After this peak, the index gradually tapers off, dropping to 9 by 14:00, then back to 6 by 15:00. As the afternoon fades into evening, the UV Index declines to 3 at 16:00, 2 at 17:00, and ultimately settles at 1 by 18:00 before disappearing altogether by 19:00. It's crucial to stay protected during the peak hours, especially between 10:00 and 14:00 when the index is at its highest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, seasonal UV changes exhibit a heightened risk of sun exposure, particularly from April to September, where the UV Index reaches extreme levels between 12 and 13. The high-risk months are notably April through August, with the most intense UV radiation occurring in June and July, necessitating precautionary measures. During these months, burn time decreases significantly to just 10 minutes. Visitors and residents are strongly advised to wear sunscreen, seek shade, and wear protective clothing when spending time outdoors, especially during peak sun hours, to minimize the risk of skin damage. As the year transitions to November and December, the UV Index decreases to 7, indicating a lower risk but remaining mindful of sun exposure remains essential.
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 |
| 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 |
| Bilimora | 8 | 9 | 10 | 12 | 12 | 13 | 13 | 13 | 12 | 10 | 7 | 7 |
| 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 |