Last updated: July 2, 2025
Understanding the UV Index is essential for residents of Sihora, India, where the climate frequently presents varied sun exposure risks. With UV levels peaking at a significant 13 around noon, it becomes crucial to grasp the implications of these ratings for sunburn prevention and skin health. Prolonged exposure to high UV radiation can lead to serious skin issues, making awareness a key factor in maintaining overall wellness. Sihora's Csa climate features warm summers that elevate UV intensity, highlighting the importance of checking the UV Index regularly to safeguard against sun damage while enjoying the vibrant outdoors.
As the sun rises, the UV Index begins its ascent, starting from a modest 2 at 7:00 AM. By 8:00 AM, it escalates to a 5, but the real surge occurs as the day progresses. At 9:00 AM, it hits 8, transitioning into the peak intensity of 11 by 10:00 AM. The UV intensity continues to soar, reaching a maximum of 13 at both 11:00 AM and 12:00 PM—a critical time for sun protection. As the afternoon unfolds, the index gradually declines, measuring 12 at 1:00 PM before tapering off to 9 by 2:00 PM. In the late afternoon, the levels drop further to 5 at 3:00 PM, and continue to decline, resting at 3 by 4:00 PM and dropping to 1 by 5:00 PM. As evening approaches, UV exposure diminishes to 0 by 7:00 PM, concluding a day of intense sunlight. For optimal skin safety, it’s essential to stay protected during the peak hours between 10:00 AM and 2:00 PM.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 8 | very high | 15 min |
| 10:00 | 11 | extreme | 10 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 9 | 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 |
Throughout the year, the UV Index shows significant seasonal variation, indicating the need for heightened awareness during certain months. January begins with a high UV Index of 7, allowing for a burn time of 25 minutes, but this escalates quickly with February reaching 8 and March peaking at 10, both categorized as very high risk—reducing burn times to 15 minutes. The intensity continues to climb, hitting 11 in April, May, and June, labelled as extreme, with burn times slashed to just 10 minutes. The peak occurs in July and August with a UV Index of 13, representing a critical risk for sunburn. As fall approaches, September remains at 11, followed by a decline to 10 in October, while November and December return to a high risk of 7 and 6 respectively, restoring longer burn times of 25 minutes. Visitors and residents are advised to take precautions during the high-risk months from February to September by wearing sunscreen, protective clothing, and sunglasses, and to seek shade during peak sunlight hours to minimize skin exposure.
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 |
| Sihora | 7 | 8 | 10 | 11 | 11 | 11 | 13 | 13 | 11 | 10 | 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 |