Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Sundargarh, India, where the combination of a tropical climate and higher altitudes can lead to intensified sun exposure. Knowing the UV levels helps in making informed decisions about sun safety, preventing sunburn, and safeguarding your skin health. With midday UV indices peaking at 12—a category indicating extreme risk—it’s essential to be proactive about sun protection. As you enjoy Sundargarh's sunny days, remember that awareness of UV risks can help you keep your skin safe while embracing the beautiful climate this region has to offer.
As the sun rises and the day begins, the UV Index climbs steadily, reaching a morning peak of 3 at 7:00 AM. By 8:00 AM, it ascends to 5, but the real surge occurs between 9:00 and 11:00 AM, where it peaks at an intense 12. As noontime approaches, the UV Index slightly dips to 11 at 12:00 PM, yet still remains in the high-danger zone. From 1:00 PM to 3:00 PM, it gradually declines, hitting 4 by 3:00 PM. As the sun begins its descent, the UV levels drop significantly, falling to 1 by 5:00 PM and finally reaching 0 after 6:00 PM. This hourly data highlights the importance of seeking shade and protecting your skin during those high UV hours, especially between 10:00 AM and 2:00 PM when the sun's rays are most potent.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 8 | very high | 15 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 11 | 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 exhibits notable seasonal variations, peaking from April to October. The months of May to October, particularly July and August, present the highest risk with UV Index levels reaching as high as 13, categorized as extreme, and a minimal burn time of just 10 minutes. Conversely, January, November, and December are relatively safer with a high exposure category and longer burn times of 25 minutes. Residents and visitors are strongly advised to take precautionary measures during high-risk months, including wearing protective clothing, using sunscreen, and seeking shade during peak hours, especially when the UV Index exceeds 8. Staying informed and vigilant can significantly reduce the risk of harmful UV exposure.
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 |
| Sundargarh | 7 | 8 | 10 | 10 | 12 | 12 | 13 | 13 | 13 | 11 | 7 | 7 |
| 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 |