Last updated: July 2, 2025
In Hetauda, Nepal, staying aware of the UV Index is crucial for safeguarding your skin health and preventing sunburn. With the region's Cwa climate, the sun can be intense, especially during peak hours when the UV Index reaches levels as high as 13 at noon. Understanding these UV levels not only helps you take necessary precautions but also protects you from long-term skin damage. Whether enjoying outdoor activities or simply spending time in the sun, keeping track of the UV Index is essential for a healthy lifestyle in Hetauda.
The UV Index paints a vivid picture of the sun's intensity throughout the day. Starting at a modest 3 at 7:00 AM, the index climbs steadily, reaching a striking 13 by 11:00 AM—the peak of mid-morning sun exposure. As the day progresses, the intensity slightly diminishes, tapering to 10 at 1:00 PM, before gracefully descending to 4 by 3:00 PM and finally resting at 0 after 7:00 PM. With a maximum reading of 12 just before noon, it's essential to stay protected during the peak hours between 10:00 AM and 2:00 PM to enjoy a safe time outdoors.
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 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index displays a clear seasonal pattern, with levels peaking during the summer months of June, July, and August, where the index reaches an extreme 13. From March to September, UV levels are notably high, with March and April marking a transition into the very high category. May to September pose the highest risk for sunburn, with burn times decreasing significantly to just 10 minutes in June through September. Visitors and residents should exercise caution, particularly during March to September, when UV exposure is at its most intense. It is crucial to wear protective clothing, use sunscreen, and seek shade when outdoors, especially during peak hours. As the year transitions into October, the index begins to decline, promoting safer conditions for outdoor activities, though vigilance remains essential into the fall and winter months where UV levels are moderate.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Biratnagar UVI | 5 | 6 | 8 | 9 | 10 | 11 | 13 | 12 | 12 | 9 | 7 | 5 |
Birganj UVI | 5 | 6 | 8 | 10 | 10 | 12 | 13 | 12 | 11 | 9 | 7 | 5 |
Hetauda | 5 | 6 | 9 | 10 | 11 | 13 | 13 | 13 | 11 | 9 | 7 | 5 |
Patan UVI | 5 | 7 | 9 | 11 | 11 | 13 | 14 | 13 | 12 | 10 | 7 | 5 |
Kathmandu UVI | 5 | 7 | 9 | 11 | 11 | 13 | 14 | 13 | 12 | 10 | 7 | 5 |
Pokhara UVI | 7 | 9 | 12 | 13 | 14 | 15 | 15 | 15 | 14 | 12 | 8 | 6 |