Last updated: June 2, 2025
In Itahari, Nepal, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can help prevent sunburn and long-term skin damage, especially in a region where UV exposure peaks significantly during midday hours. With Itahari's Cwa climate, residents and visitors alike face heightened risks of UV radiation, particularly between 11:00 AM and 1:00 PM, when the index reaches its maximum of 12. Stay informed about the UV Index to enjoy the beautiful sun safely!
The UV Index for the day shows a significant peak around midday, starting at 3 at 7:00 AM and escalating to a striking 12 at both 11:00 AM and 12:00 PM. It's during these hours that the sun's rays are most intense, making it crucial to take protective measures if you're outdoors. By 1:00 PM, the index begins to decline to 9, signaling a gradual evening transition, and continues to drop further, reaching 4 by 3:00 PM and diminishing to 1 by 5:00 PM. As the day winds down, the UV Index finally settles at 0 by 6:00 PM, indicating a clear end to any sun exposure risks. Stay safe and enjoy the sunlight, but remember to protect your skin when UV levels are at their highest!
| 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 | 11 | extreme | 10 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 9 | 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 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV Index levels vary significantly, indicating changing seasonal UV exposure risks. The highest risk months typically occur from March to September, with peaks in July (UV Index 14) and August (UV Index 13), where the exposure category reaches extreme levels, and the burn time shortens to just 10 minutes. As the UV Index increases from January's moderate levels to the extreme levels of summer, visitors and residents should take precautions. It’s essential to wear protective clothing, apply broad-spectrum sunscreen frequently, and seek shade during peak sunlight hours, especially in the high-risk months of May through September, to minimize the risk of skin damage. In contrast, October through December presents lower UV risk, making it safer for outdoor activities with less stringent protection measures needed.
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 |
| Itahari | 5 | 6 | 8 | 10 | 11 | 12 | 14 | 13 | 12 | 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 |