Last updated: June 2, 2025
Understanding the UV Index is essential for the residents of Adra, India, where the subtropical climate brings with it varying levels of sun exposure. With peak UV levels reaching as high as 12 around midday, being aware of these values can significantly impact your skin's health and help prevent sunburn. By monitoring the UV Index, you can make informed decisions about outdoor activities, ensuring you protect yourself during the hours of greatest risk. Adra’s typical weather conditions increase the likelihood of high UV radiation, making it crucial to stay informed and take proper precautions to enjoy the sun safely.
The UV Index paints a vivid picture of sun intensity throughout the day. Starting with a gentle 3 at 7:00 AM, the index swiftly climbs to a peak of 12 by 11:00 AM, marking the height of midday sun exposure. As 12:00 PM rolls around, the value dips slightly to 10, still signaling the need for sun protection. The afternoon brings a gradual decline, with readings of 9 at 1:00 PM and 6 by 2:00 PM, before dropping to a more manageable 4 at 3:00 PM. By 4:00 PM, the UV intensity continues to fade, reaching 2, and then vacates completely by 6:00 PM, when it sits at 0. For sun enthusiasts and those outdoors, the 10:00 AM to 2:00 PM window offers the highest UV exposure to be mindful of.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 6 | high | 25 min |
| 09:00 | 9 | very high | 15 min |
| 10:00 | 11 | extreme | 10 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, seasonal UV changes reflect significant variations in the UV Index, which peaks during the summer months. High-risk months occur from March to September, with the highest readings in August (UV Index 13), indicating an extreme risk of harm from unprotected sun exposure, where burn time drops to just 10 minutes. Visitors and residents should take precautions, especially during these months, by seeking shade, wearing protective clothing, applying broad-spectrum sunscreen, and limiting sun exposure during peak hours. As we transition into the cooler months of October to February, UV levels decrease, but it is still important to remain vigilant, as high exposure categories persist. Overall, awareness of the UV Index can significantly aid in minimizing sun-related health risks throughout the year.
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 |
| Adra | 6 | 7 | 9 | 10 | 11 | 12 | 12 | 13 | 12 | 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 |