Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Dhangadhi, Nepal, where the Cwa climate brings vibrant sunshine and unique seasonal patterns. Being aware of UV levels helps prevent sunburn and supports overall skin health, making it essential for everyone to know when to seek shade or apply sunscreen. With the UV Index peaking at 11 around noon, the risk of harmful exposure increases significantly, especially during the late morning and early afternoon hours. With this knowledge, you can enjoy the beauty of Dhangadhi while protecting yourself from the sun's potent rays.
The UV Index today showcases a dramatic rise as the morning unfolds, starting at a gentle 2 at 07:00 AM. By 08:00 AM, it escalates to 5, and then peaks at a striking 11 from 11:00 AM to 12:00 PM—the sun is at its strongest during these hours. After the midday high, the index gracefully dips, dropping back to 10 at 1:00 PM, and then to 7 by 2:00 PM. In the afternoon, it continues to decline, reaching 5 at 3:00 PM and settling to a calmer 2 by 4:00 PM. As evening approaches, the UV intensity wanes further, with values dropping to 1 at both 5:00 PM and 6:00 PM, before fading to 0 by 7:00 PM. Remember to protect your skin during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 7 | high | 25 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 |
As the seasons change, so does the UV Index, highlighting the importance of sun safety for both visitors and residents. From January to March, the UV levels gradually rise, with a notable leap to very high levels by March, where the burn time reduces to just 15 minutes. The peak month for UV exposure is July, with an extreme index of 12, demanding vigilant sun protection, as burn time drops to just 10 minutes. High-risk months continue through August and into early September before tapering off, returning to moderate levels in November and December. It is crucial for everyone to wear appropriate sun protection, such as sunscreen, hats, and sunglasses, especially from March to September, to mitigate the risk of skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dhangadhi | 5 | 6 | 8 | 10 | 10 | 10 | 12 | 11 | 10 | 8 | 5 | 5 |
| 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 |