Last updated: June 2, 2025
In Koynanagar, India, understanding the UV Index is essential for protecting your skin and overall health. With high UV levels peaking around midday, awareness can help prevent painful sunburn and long-term skin damage. Koynanagar's tropical maritime climate brings warm temperatures and intense sunlight, making it crucial to monitor UV exposure—especially during the hours between 10 AM and 2 PM when the UV Index reaches a staggering 13. By staying informed and taking necessary precautions, you can enjoy the sunshine while minimizing risks to your skin health.
As the sun rises, the UV Index begins at a mild 1 at 07:00, gradually climbing to a moderate 3 by 08:00. The intensity peaks around midday, reaching a remarkable 13 at 12:00, indicating a strong need for sun protection. The UV levels remain high at 12 and 10 from 13:00 to 14:00 before starting their descent. By 15:00, the index drops to a still moderate 7, before sliding back into the low range with 3 at 16:00. As the sun sets, it returns to a safe 1 by 17:00, and eventually drops to 0 at 19:00. This data emphasizes the importance of seeking shade and wearing sunscreen during the peak hours of 10:00 to 14:00 when UV exposure is most intense.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 7 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index exhibits significant seasonal fluctuations, peaking during the months of May to August with values reaching as high as 14 and categorized as extreme. This indicates a burn time of only 10 minutes, necessitating heightened caution and protective measures. The months of January, February, November, and December are classified as having a very high exposure category, with a burn time of 15 minutes. Visitors and residents are advised to take proactive steps during these high-risk months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during peak sunlight hours, to mitigate the risk of UV-related health issues.
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 |
Koynanagar | 9 | 10 | 11 | 12 | 13 | 13 | 14 | 14 | 12 | 11 | 8 | 8 |
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 |