Last updated: August 1, 2025
Understanding the UV Index in Chame, Nepal is crucial for protecting your skin from harmful ultraviolet radiation. With its high elevation and typical climate categorized as ET, Chame experiences significant UV exposure, especially during peak hours when the index can soar to a striking 15. Awareness of UV levels is vital for preventing sunburn and maintaining long-term skin health, as even brief periods of sun exposure can lead to damage. By knowing when to seek shade or apply sunscreen, you can enjoy the stunning beauty of Chame while keeping your skin safe from the sun's harmful effects.
At sunrise, the UV Index begins at a modest 4 by 7:00 AM, but it quickly surges as the morning unfolds. By 8:00 AM, it reaches 7, and then climbs dramatically to a peak of 15 at both 11:00 AM and 12:00 PM. This intense period of UV radiation calls for caution, as 10:00 AM marks the onset of the 14 index. After the zenith, the values start to taper off, with the index dropping to 9 at 2:00 PM and further declining to 5 by 3:00 PM. As the day winds down, 4:00 PM sees it fall to 3, and by evening, the UV Index dwindles to negligible levels of 1 at both 5:00 PM and 6:00 PM, finally resting at 0 by 7:00 PM. It's essential to stay protected during those peak hours to ensure safe sun exposure!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 6 | high | 25 min |
| 09:00 | 10 | very high | 15 min |
| 10:00 | 13 | extreme | 10 min |
| 11:00 | 15 | extreme | 10 min |
| 12:00 | 15 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 5 | 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 experiences significant seasonal fluctuations, with the highest levels occurring from March to October, where it consistently reaches extreme levels of 12 to 15. February marks the transition into very high levels, prompting increased caution as the burn time decreases to just 15 minutes. The months of April through September are particularly critical, characterized by extreme UV exposure of 10 minutes burn time. As temperatures rise and outdoor activities increase during these months, it is vital for visitors and residents to take proactive measures: wear protective clothing, apply broad-spectrum sunscreen with at least SPF 30, and seek shade during peak hours. October and November continue to present high risks, albeit slightly reduced, making sun safety a year-round consideration. Plan accordingly to minimize UV exposure and protect your skin.
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 |
| 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 |
| Chame | 7 | 9 | 12 | 14 | 15 | 15 | 15 | 15 | 15 | 12 | 9 | 7 |