Last updated: June 2, 2025
In Bhattarai Danda, Nepal, understanding the UV Index is essential for protecting your health while enjoying the region's beautiful outdoors. As the sun's rays can be particularly intense, especially around midday when the UV Index peaks at a high of 12, awareness of these levels can help you prevent sunburn and maintain long-term skin health. Given Bhattarai Danda’s Cwa climate, where clear sunny days are common, locals and visitors alike must recognize the risks associated with high UV exposure to ensure safe and enjoyable experiences under the sun.
The UV Index offers a vivid snapshot of solar intensity throughout the day. Starting at 3 at 07:00, it gradually rises, peaking at an impressive 12 by 12:00, indicating a critical time for sun safety. The sun's power reaches its zenith with a maximum of 11 at 10:00 and holds strong until 13:00, where it dips to 10. As the afternoon progresses, the UV Index gently declines, dropping to 7 by 14:00, before dwindling further to 4 by 15:00. By evening, the index falls to 1 at 17:00 and remains minimal into the night, reaching 0 by 19:00. This pattern highlights the importance of sun protection during midday hours when the risk is highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 6 | high | 25 min |
| 09:00 | 8 | very high | 15 min |
| 10:00 | 11 | extreme | 10 min |
| 11:00 | 12 | 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 |
As the seasons change, so do UV levels, impacting sun exposure risks for residents and visitors. January and December feature moderate UV indices of 5, allowing for longer burn times of 30 minutes, while February sees an increase to 6, marking the onset of high exposure with a burn time of 25 minutes. The risk escalates sharply from March through September, where UV indices peak at 14 in July, categorizing these months as extreme, with burn times dropping to just 10 minutes. High-risk months include March to September, where precautions should be taken seriously. As autumn approaches, October sees a decrease to a very high index of 10, again allowing for a longer burn time of 15 minutes, while November returns to high exposure. It’s crucial for everyone to apply sunscreen, wear protective clothing, and seek shade during peak hours, especially in high-risk months.
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 |
| Bhattarai Danda | 5 | 6 | 9 | 10 | 11 | 12 | 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 |