Last updated: May 3, 2025
In Chittaranjan, India, understanding the UV Index is crucial for protecting your skin and overall health. As the sun's intensity varies throughout the day, knowing the UV levels can help you prevent sunburn and long-term skin damage. The region's Aw climate often means higher UV exposure, especially during peak hours when the index can soar to a staggering 11. By staying informed about the UV Index, you can enjoy the outdoors safely while keeping your skin shielded from potential harm. Make UV awareness a part of your daily routine for a healthier tomorrow!
The UV Index data reveals a dynamic daily cycle of sun intensity, peaking sharply at 11:00 AM with an index of 11, indicating a risk of harm from unprotected sun exposure. As the sun climbs higher, it first ramps up from 3 at 07:00 AM to a striking 10 by 10:00 AM, urging early risers to take precautions. From noon to early afternoon, the index remains elevated, hovering around 9 and 7, but gradually drops as the day progresses. By 16:00 PM, it decreases to 1, and by evening, the sun's influence wanes, hitting 0 by 18:00 PM. This data underscores the importance of sun safety during peak hours, particularly from 10:00 AM to 2:00 PM when UV risks are at their highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 8 | very high | 15 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 1 | 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 |
| Chittaranjan | 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 |