Last updated: July 2, 2025
Understanding the UV Index in Pyuthan, Nepal is crucial for safeguarding your skin and overall health as the sun's rays can be particularly intense in this region. High UV levels can lead to sunburn, premature skin aging, and increase the risk of skin cancer. With a Cwb climate characterized by its diverse weather patterns, Pyuthan experiences varying UV exposure throughout the day. For instance, the UV Index peaks at a significant 13 around noon, indicating a severe risk of harm from unprotected sun exposure. By being aware of these levels, residents can take proactive measures to protect themselves, ensuring they enjoy the beautiful sunny days safely.
As the day unfolds, the UV Index peaks dramatically, revealing the sun’s intensity. At 07:00, it starts at a mild 3 but quickly escalates. By 09:00, the index reaches a striking 9, and at 10:00, it surges further to 11. The sun hits its zenith at 11:00 and 12:00, both clocking in at a thrilling 13, indicating the need for sun protection. As the afternoon progresses, the UV rays begin to wane, dropping to 11 again at 13:00, followed by a gentle decline to 8 at 14:00. An even greater drop follows, dipping to 5 at 15:00, before tapering off to a mere 1 by 17:00 and dropping to 0 by 19:00. The day's UV journey emphasizes the importance of staying vigilant under the sun’s powerful rays during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 9 | very high | 15 min |
| 10:00 | 11 | extreme | 10 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 8 | 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 |
Across the year, UV Index levels vary significantly, with notably high-risk months from March to September. During this period, the index peaks at 13 in July, indicating an extreme risk of harm from unprotected sun exposure, with a quick burn time of just 10 minutes. April to September consistently maintains an extreme category, emphasizing the need for protective measures like sunscreen and clothing. As winter approaches, the UV Index falls to moderate levels in January and December (5), allowing for longer exposure times of 30 minutes. Consequently, visitors and residents should remain vigilant, especially between March and September, when the risk of UV-related skin damage is highest, ensuring they take proper precautions to safeguard their 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 |
| Pyuthan | 5 | 7 | 9 | 10 | 11 | 12 | 13 | 12 | 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 |