Last updated: May 3, 2025
Understanding the UV Index is essential for the residents of Ashti, India, where the sun's intense rays can easily lead to skin damage and other health concerns. With the region's Aw climate, characterized by hot summers, awareness of UV levels plays a crucial role in sunburn prevention and maintaining overall skin health. During peak sunlight hours, particularly between 10 AM and 2 PM, UV Index readings can soar to as high as 12, presenting a significant risk for harmful effects. By staying informed about the daily UV Index, you can protect yourself and your loved ones from dangerous sun exposure, ensuring enjoyable, safe outdoor activities under the Indian sun.
At sunrise, the UV Index begins its ascent modestly, peaking at 2 by 07:00. As the morning progresses, it escalates to 4 by 08:00, then sharply rises to 9 at 10:00, signaling a strong sun as we approach midday. The index reaches its zenith at 12:00, hitting a maximum of 12, making it crucial to seek shade or apply sunscreen. Following this high point, the intensity wanes slightly with readings of 10 and 8 as the afternoon unfolds around 13:00 and 14:00. By late afternoon and evening, the sun's grip loosens, plunging the index to a gentle 5 by 15:00, then diminishing to a calm 1 by 17:00 and beyond. As daylight fades, the UV Index wraps up the day at a serene 0, a reminder of the sun's daily journey.
| 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 | 11 | extreme | 10 min |
| 12:00 | 12 | 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 | 2 | low | 45 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 fluctuations, peaking in the summer months of June and July, where it reaches a maximum of 14 and is classified as extreme, necessitating a burn time of only 10 minutes. The months from March to September are particularly high-risk, with UV levels marked as extreme, suggesting that protection against UV radiation is crucial. As temperatures rise and outdoor activities increase in these months, it is essential for both visitors and residents to take precautions, such as wearing sunscreen, protective clothing, and seeking shade during peak UV hours. January and February also exhibit high UV levels, rated at 9 and 10 respectively, reminding individuals to remain vigilant even in the colder months. As UV levels decrease again in November and December, they still require attention with a UV Index of 8, showcasing the need for year-round awareness of UV 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 |
| 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 |
| Ashti | 9 | 10 | 11 | 12 | 12 | 13 | 14 | 14 | 12 | 10 | 8 | 8 |
| 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 |