Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Chhala, India, where the climate falls under the BSh category, characterized by hot and dry conditions. Being aware of UV levels is essential for preventing sunburn and maintaining overall skin health. With peak UV Index values reaching up to 11 during midday hours, residents face heightened exposure risks, making it vital to stay informed. By understanding these UV levels, individuals can better protect themselves from the sun's harmful rays and enjoy the beautiful, sun-filled days in Chhala safely.
As the day unfolds, the UV Index experiences a dramatic rise, peaking at 11 around noon. Starting from a mild 1 at 7:00 AM, the sun's intensity escalates sharply, reaching a significant 10 by 11:00 AM. Enthusiastic sunbathers should be extra cautious between 10:00 AM and 1:00 PM, when UV exposure can be at its highest. The index begins to dip after 1 PM, descending to 5 by 3:00 PM, and further to 1 by 5:00 PM. As the sun sets, the UV levels diminish to 0 by 7:00 PM, marking a safe return for evening activities. Stay protected during peak hours for a healthy and enjoyable day in the sun!
| 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 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index experiences significant seasonal variations, peaking during the summer months. From January to April, the index gradually rises from 7 to 12, indicating a shift from high to extreme exposure categories and a decrease in safe burn time from 25 minutes to just 10 minutes. The highest risk months are June through August, where the index reaches a critical level of 13, necessitating immediate sun protection measures with a burn time of only 10 minutes. As fall approaches, the index falls to 9 in October and recalibrates to lower levels of 7 in November and 6 in December. Residents and visitors should remain vigilant and prioritize sun safety, especially during the extreme UV exposure months from April through September, by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak hours.
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 |
| Chhala | 7 | 8 | 10 | 12 | 11 | 12 | 13 | 13 | 11 | 9 | 7 | 6 |
| 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 |