Last updated: July 2, 2025
In the sun-drenched region of Gulariya, Nepal, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels not only helps in preventing painful sunburns but also plays a vital role in reducing the risk of long-term skin damage and related health issues. With a Cwa climate that brings intense sunlight, especially around midday when UV Index levels peak at a striking 12, residents and visitors alike need to be vigilant about sun exposure. By keeping an eye on the UV Index, you can enjoy the beautiful outdoors while safeguarding your skin from harmful rays.
As the day unfolds, the UV Index rises sharply, peaking at 12 from 11:00 AM to 12:00 PM, signaling a high risk of harm from unprotected sun exposure. Early morning starts off mild with a maximum index of 2 at 07:00 but quickly escalates, reaching 10 by 10:00 AM and then 12 at its zenith. After noon, the index begins its downward trend, dipping back to 8 at 2:00 PM and sinking to 5 by 3:00 PM. As the sun wanes, the UV intensity falls dramatically, with the index dropping to 0 by 7:00 PM. It’s an essential reminder to stay protected during those 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 | 12 | extreme | 10 min |
| 12:00 | 12 | 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 |
Throughout the year, the UV Index exhibits significant seasonal variations, with the highest levels occurring during the summer months. January starts with a moderate UV Index of 4, allowing for a burn time of 30 minutes, but by February, it increases to a high of 6. The most critical months for UV exposure are March through August, where the index climbs to an extreme level of 12 in July and August, resulting in a burn time as brief as 10 minutes. September and October remain notable, with a very high index of 10 and 9, respectively. As winter approaches in November and December, the UV Index drops back to moderate levels of 5, allowing for longer burn time once again. It is essential for both visitors and residents to take precautionary measures during high-risk months—particularly from March through August—such as wearing appropriate sunscreen, protective clothing, and sunglasses to mitigate the risks associated with heightened UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gulariya | 4 | 6 | 8 | 10 | 10 | 11 | 12 | 12 | 10 | 9 | 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 |