Last updated: August 1, 2025
In S. Rayavaram, India, being aware of the UV Index is crucial for safeguarding your health against harmful sun exposure. Understanding UV levels is vital for preventing sunburns and maintaining skin health, especially in a region known for its intense sunlight. With a climate characterized as Aw, S. Rayavaram experiences significant UV exposure, peaking dramatically during midday hours. The UV Index can reach dangerous levels of 12 and 13 between 10:00 AM and 12:00 PM, underscoring the need for effective sun protection strategies to ensure you and your loved ones enjoy the outdoors safely. By staying informed about the UV Index, you can take proactive steps to protect your skin from the sun's potentially harmful effects.
As the sun climbs higher in the sky, the UV Index reaches its peak between 11:00 AM and 12:00 PM, soaring to 13. This marks the hottest part of the day, where sun protection is crucial. Early risers will notice a gentle start at 07:00 with a low value of 2, but by 09:00, the intensity spikes to 8, warning us to take shelter or apply sunscreen. As the afternoon rolls in, the index begins to decline, dropping to 5 by 15:00 and diminishing further to 1 by 17:00. By 18:00, it's a comfortable 0, signaling safe outdoor activities without the fear of harmful UV exposure. Enjoy the sun, but stay protected during those peak hours!
| 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 | 12 | extreme | 10 min |
| 11:00 | 14 | extreme | 10 min |
| 12:00 | 14 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 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 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index showcases significant seasonal variations, with the highest readings occurring from April to October. Particularly, May through September marks a peak period with an extreme UV Index of 13 to 14, indicating a burn time of only 10 minutes—a crucial alert for sun exposure. February and April also present notable extremes, featuring an index of 11. As visitors and residents navigate these months, it is imperative to practice sun safety; this includes wearing protective clothing, applying sunscreen regularly, and seeking shade during peak hours. While November and December see a decline in UV levels, with an index of 8 and 7 respectively, caution should still be maintained, especially in January, where the index is still 8. Prioritize skin protection year-round to minimize the risk of harmful 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 |
| S. Rayavaram | 8 | 11 | 10 | 11 | 13 | 13 | 13 | 14 | 14 | 12 | 8 | 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 |