Last updated: June 2, 2025
Understanding the UV Index in Ramechhap, Nepal is crucial for safeguarding your health under the region's radiant sun. With the local climate characterized by a Cwa classification, residents and visitors alike face unique challenges related to UV exposure. High UV levels, particularly from 10 AM to 2 PM when readings peak at 13, can result in serious health risks such as sunburn and long-term skin damage. By staying informed about the UV index, you can take proactive steps to enjoy the beautiful outdoors while protecting your skin—because awareness today leads to a healthier tomorrow!
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 |
Throughout the year, UV index levels show significant seasonal variation, with the highest risks occurring during the summer months. From March to September, UV indices peak at extremely high levels of 11 to 14, indicating a burn time of just 10 minutes during the hottest months (June and July). April and May also register extreme levels at 11, while October begins to reduce to very high, with a burn time of 15 minutes. January, February, and November fall into the moderate to high exposure categories with longer burn times of 30 to 25 minutes. Visitors and residents are advised to take precautions during the high-risk months of April through September by wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours 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 |
| Ramechhap | 5 | 7 | 9 | 11 | 11 | 13 | 14 | 13 | 11 | 10 | 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 |