Last updated: June 2, 2025
Understanding the UV Index in Shahjanpur, India is crucial for maintaining skin health and preventing sunburn, particularly in this Cwa climate zone where intense sunlight poses significant risks. With midday UV levels often reaching as high as 11, it’s vital to be aware of when to seek shade and apply sunscreen to protect yourself from harmful rays. The local climate, characterized by hot summers and variable cloud cover, creates periods of elevated UV exposure during the day, especially between 10:00 AM and 1:00 PM. By staying informed about the UV Index, residents and visitors alike can enjoy the sun safely while minimizing skin damage and long-term health risks.
The UV Index today showcases a dramatic rise as the morning unfolds, starting at a gentle 2 at 07:00 AM. By 08:00 AM, it escalates to 5, and then peaks at a striking 11 from 11:00 AM to 12:00 PM—the sun is at its strongest during these hours. After the midday high, the index gracefully dips, dropping back to 10 at 1:00 PM, and then to 7 by 2:00 PM. In the afternoon, it continues to decline, reaching 5 at 3:00 PM and settling to a calmer 2 by 4:00 PM. As evening approaches, the UV intensity wanes further, with values dropping to 1 at both 5:00 PM and 6:00 PM, before fading to 0 by 7:00 PM. Remember to protect your skin during 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 | 11 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 7 | high | 25 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 |
As the seasons change, so too does the UV Index, which is crucial for understanding sun exposure risks. From January to February, the UV Index gradually rises from 5 (moderate) to 6 (high), with burn times decreasing from 30 minutes to 25 minutes. The spring months of March through June see a dramatic increase in UV levels, peaking in July and August at 11 (extreme), where burn time drops to just 10 minutes. September sees a slight decline to 10 (very high), followed by an October drop to 9. As we approach winter, the UV Index falls back to 5 (moderate) in November and December, allowing for longer burn times of 30 minutes. Given these fluctuations, visitors and residents are advised to take precautions during the high-risk months of March through October, especially in July and August, by wearing sunscreen, protective clothing, and seeking shade to reduce the risk of sunburn and long-term skin damage.
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 |
| Shahjanpur | 5 | 6 | 9 | 10 | 9 | 9 | 11 | 11 | 10 | 9 | 5 | 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 |