Last updated: June 2, 2025
In the stunning landscape of Lobuche, Nepal, awareness of the UV Index is crucial for both outdoor enthusiasts and local residents. Understanding UV levels is essential to prevent sunburn and protect your skin health, especially in this unique ET climate, where elevation intensifies UV exposure. With midday peaks reaching a challenging UV Index of 20, Lobuche's high-altitude environment presents significant risks that demand attention. By staying informed about these UV levels, you can enjoy the breathtaking surroundings while safeguarding your well-being.
The UV Index for the day tells a vivid story of sun exposure, peaking sharply as the sun climbs. At 07:00, the index stands at a moderate 6, but by 08:00, it skyrockets to 10, signaling the start of more intense rays. As the clock ticks forward to 09:00, it hits a notable 15, followed by a dramatic rise to 19 at 10:00. The sun reaches its zenith at 11:00, with the UV Index hitting its maximum of 20, making sunscreen a must for anyone outdoors. After this zenith, the index gently descends, dropping to 16 at 13:00, then 11 by 14:00. The sun begins to retreat, leading to a gradual decline to 6 at 15:00, before tapering off to a mere 3 by 16:00 and dwindling down to 1 by 17:00 through 18:00. Finally, as the day gives way to night, the index drops to 0 at 19:00, leaving a clear and safe evening. Remember to stay cautious during peak hours, especially between 10:00 and 11:00, when the sun’s rays are at their strongest!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 6 | high | 25 min |
| 08:00 | 10 | very high | 15 min |
| 09:00 | 15 | extreme | 10 min |
| 10:00 | 19 | extreme | 10 min |
| 11:00 | 20 | extreme | 10 min |
| 12:00 | 19 | extreme | 10 min |
| 13:00 | 16 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 6 | 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 experiences significant seasonal variation, peaking during the summer months. From January to April, there is a gradual increase, with March and April reaching an extreme exposure category of 15 and 17, respectively. The highest UV levels occur from June to August, consistently hitting an extreme index of 20 or 22, making July the most critical month for UV exposure. As autumn sets in, the index begins to decrease, but October still registers at 16. Both November and December see a return to a very high classification, with burn times extending to 15 minutes. Visitors and residents alike should take proactive measures during high-risk months (especially July and August) by seeking shade, wearing protective clothing, and applying sunscreen regularly to minimize the risk of skin damage.
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 |
| Lobuche | 10 | 12 | 15 | 17 | 19 | 20 | 22 | 20 | 18 | 16 | 10 | 8 |