Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Shyamnagar, India, where the sun can be both a joy and a hazard. With UV levels peaking at 13 around noon, awareness of these levels is essential for sunburn prevention and maintaining skin health. The climate here, characterized by warm days, means that the risk of overexposure to ultraviolet rays is high, particularly between 10 AM and 2 PM. By staying informed about the UV Index, you can enjoy the vibrant outdoors while protecting your skin from potential damage.
The UV Index data throughout the day reveals a dynamic pattern of sun exposure. Starting at 07:00, the index is at a mild 3, but it quickly ramps up as the sun rises. By 09:00, it soars to 9, reaching its peak of 13 at 11:00, signaling the most intense solar radiation and a high risk of harm without protection. As the afternoon progresses, the index declines, dropping to 4 by 15:00, and continues to diminish to 0 by 19:00, making late evening safe for outdoor activities. For those planning outings, it’s clear that midday hours are best suited for caution and proper sun safety measures!
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 | 12 | extreme | 10 min |
11:00 | 13 | 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 |
Throughout the year, UV Index levels show significant seasonal changes, with the highest values occurring during the summer months. January starts with a moderate UV Index of 5, increasing to a high level of 7 in February. Notably, March and April see a sharp rise to a very high index of 9 and 10, respectively. From May to September, the UV Index peaks at 11 and 13, categorizing this period as extreme, with a burn time as short as 10 minutes. October sees a decrease to a very high index of 10, followed by high levels in November (7) and December (6). High-risk months for UV exposure are from May to September, when precautions are crucial. Visitors and residents are advised to wear sunscreen, protective clothing, and limit sun exposure, especially during peak hours to reduce the risk of skin 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 |
Shyamnagar | 5 | 7 | 9 | 10 | 11 | 11 | 13 | 13 | 13 | 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 |