Last updated: June 2, 2025
Understanding the UV Index is essential for residents of Madhubani, India, where the sun shines with intensity, especially during peak hours. Awareness of UV levels is crucial not only for preventing sunburn but also for protecting long-term skin health. With Madhubani's Cwa climate characterized by hot summers and varying UV exposure, it's important to keep an eye on daily UV indices, which can climb as high as 10 during midday. This knowledge empowers you to take necessary precautions to safeguard your skin while enjoying the vibrant outdoor culture of Madhubani.
The UV Index for the day paints a vivid picture of the sun's intensity, peaking dramatically at 10 around 11:00 AM and 12:00 PM. Early risers will notice a gentle climb, starting at 3 at 7:00 AM and reaching 5 by 8:00 AM, before surging to a moderate 7 by 9:00 AM. The mid-morning sun brings its full force, soaring to a high of 9 at 10:00 AM, quickly escalating to the maximum at midday. As the afternoon unfolds, the index gradually recedes, dropping to 8 at 1:00 PM and then gently tapering off to 6 by 2:00 PM. By late afternoon and evening, the intensity diminishes significantly, showcasing values of 3 at 3:00 PM, then declining to a soft 1 by 5:00 PM and finally reaching a calm 0 after 7:00 PM. This data emphasizes the importance of midday sun protection, as the UV rays can be particularly harsh.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 3 | 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 |
Throughout the year, the UV Index experiences notable fluctuations, with the highest levels occurring between June and September. Specifically, July sees a peak at UV Index 13, categorizing the risk as extreme with a burn time of just 10 minutes, making it crucial for individuals to take protective measures. The month of March initiates a rise in UV exposure, transitioning from moderate in January to very high in both April and May. As autumn approaches, the UV Index begins to decline, moving back to moderate levels by December. Visitors and residents are advised to stay informed on daily UV levels, particularly from March to September, and to use sunscreen, wear protective clothing, and seek shade during peak hours to safeguard against harmful UV radiation.
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 |
| Madhubani | 5 | 6 | 8 | 10 | 10 | 10 | 13 | 12 | 12 | 9 | 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 |