Last updated: July 2, 2025
In Itahari, Nepal, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can help prevent sunburn and long-term skin issues, making it essential to check the forecast before heading outdoors. With a Cwa climate, Itahari experiences intense sun exposure, especially during the midday hours when UV Index levels peak at an alarming 14. By being aware of these fluctuations, residents can take necessary precautions and enjoy the sunny days while safeguarding their skin from harmful rays.
As the sun rises, the UV Index begins with a gentle 3 at 7:00 AM, gradually climbing to a moderate 6 by 8:00 AM. The intensity peaks at 12 around 10:00 AM, hitting a remarkable 14 at 11:00 AM, indicating a need for protection! As midday approaches, the index dips slightly to 13 by 12:00 PM before a steady decline. By 1:00 PM, it drops to 11, and by 2:00 PM, it falls to a more manageable 7. From this point, the UV levels decline further, hitting 4 at 3:00 PM and continuing to decrease, reaching 1 by 5:00 PM and finally falling to 0 by 6:00 PM. It's a clear reminder to stay safe and shield your skin, especially during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 6 | high | 25 min |
| 09:00 | 10 | very high | 15 min |
| 10:00 | 12 | extreme | 10 min |
| 11:00 | 14 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 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 |