Last updated: July 2, 2025
Understanding the UV Index in Nalhati, India is vital for maintaining skin health and preventing sunburn, especially given the region's Aw climate which can lead to significant UV exposure. Awareness of UV levels helps residents and visitors alike make informed decisions about outdoor activities, shielding themselves from the sun’s harmful rays. Throughout the day, Nalhati experiences fluctuating UV levels, with peak intensity occurring between 11:00 AM and 12:00 PM, where readings reach a high of 12—indicating a very high risk of harm from unprotected sun exposure. Stay informed and protect your skin while enjoying all that Nalhati has to offer!
The UV Index for the day showcases a stark rise and fall in exposure levels, presenting a clear peak during midday hours. Starting at a moderate 3 at 07:00, the index surges to a robust 11 by 10:00 and reaches its maximum of 12 at 11:00 and 12:00. This high UV intensity indicates a critical window for sun protection, especially between 10:00 and 14:00, when the index remains elevated at 9. As the afternoon progresses, UV levels begin to decline: dropping to 6 at 14:00, then tapering off to 1 by 17:00, and ultimately reaching 0 by 18:00. It's essential to be mindful of the sun's power during peak hours to ensure safety while enjoying outdoor activities!
| 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 | 6 | 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, the UV Index experiences significant seasonal fluctuations, with the highest levels occurring between March and September. During this period, particularly in June, July, and August, the UV Index reaches extremes of 11 to 13, indicating a very high risk of harm from unprotected sun exposure, with a burn time as short as 10 minutes. Therefore, visitors and residents should exercise caution, especially during these high-risk months, by applying sunscreen, wearing protective clothing, and seeking shade during peak sun hours. In contrast, January and December see moderate UV levels with indices of 5, where burn times extend to 30 minutes. As the seasons transition, individuals must remain vigilant and adjust sun safety practices according to the changing UV conditions.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Delhi UVI | 5 | 6 | 9 | 10 | 10 | 10 | 12 | 12 | 9 | 8 | 5 | 5 |
| Nalhati | 5 | 7 | 9 | 10 | 10 | 11 | 12 | 13 | 12 | 10 | 7 | 5 |
| Mumbai UVI | 8 | 9 | 10 | 11 | 11 | 12 | 13 | 13 | 11 | 10 | 7 | 7 |
| Ahmedabad UVI | 7 | 8 | 10 | 12 | 11 | 12 | 13 | 13 | 11 | 10 | 7 | 6 |
| Hyderabad UVI | 10 | 11 | 12 | 11 | 13 | 13 | 15 | 14 | 13 | 11 | 8 | 8 |
| Bengaluru UVI | 11 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 12 | 11 | 10 |