Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Neelankarai, India, where the tropical climate brings significant sun exposure. Awareness of UV levels helps in preventing sunburn and protecting skin health, particularly during peak hours when the UV Index can soar to 12. This spikes typically occur from 10 AM to 1 PM, making it essential to comprehend the risks associated with heightened UV radiation. By keeping an eye on the UV Index, you can enjoy the sunny coastal beauty of Neelankarai while taking the necessary precautions to safeguard your skin against potential damage.
The UV Index today tells a compelling story about sun intensity as the day unfolds. Starting gently at 2 at 7:00 AM, it quickly rises, reaching a notable 4 by 8:00 AM. As the sun climbs higher, the index surges to 8 at 9:00 AM, peaking at a scorching 12 from 11:00 AM to 12:00 PM—the ideal time for sun safety precautions. The afternoon sees a gradual decline, with readings of 10 at 1:00 PM, followed by a drop to 7 by 2:00 PM. As the evening approaches, the sun's intensity wanes dramatically, dipping to 1 at 5:00 PM and fading away completely to 0 by 6:00 PM. Whether you're planning outdoor activities or simply enjoying the sun, keep a watchful eye on these changing UV levels!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 8 | very high | 15 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 7 | 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 |
The UV Index experiences notable seasonal changes, peaking during the summer months with extreme levels. February to October marks the high-risk period for UV exposure, especially from March to October, where the UV Index reaches its highest at 14 in April. Burn times are notably short during these months, often just 10 minutes, indicating a critical need for sun protection. Residents and visitors are strongly advised to minimize sun exposure during peak hours, wear protective clothing, and use a broad-spectrum sunscreen to safeguard against harmful UV radiation. In contrast, January, November, and December see a decline in UV levels to very high, with slightly longer burn times of 15 minutes, still warranting caution. Stay vigilant throughout the year to ensure your skin remains protected against UV damage.
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 |
| Hyderabad UVI | 10 | 11 | 12 | 11 | 13 | 13 | 15 | 14 | 13 | 11 | 8 | 8 |
| Neelankarai | 9 | 12 | 13 | 14 | 12 | 12 | 13 | 13 | 13 | 11 | 10 | 9 |
| Bengaluru UVI | 11 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 12 | 11 | 10 |