Last updated: August 1, 2025
Understanding the UV Index is crucial for residents of Thoubal, India, where the combination of a Cwa climate and strong sunlight can lead to significant UV exposure. By being aware of UV levels, you can effectively prevent sunburn and protect your skin health, minimizing the risk of long-term damage. With peak UV indexes reaching as high as 15 around noon, the importance of checking daily UV levels becomes even clearer. Regular awareness not only safeguards your skin during outdoor activities but also raises consciousness about the powerful effects of the sun, especially in a region where the sun shines brightly for most of the day.
As the sun rises, the UV Index begins to climb, peaking with an intensity of 15 at 11:00 AM—a reminder for everyone to apply sunscreen and seek shade. The morning starts with a moderate 5 at 07:00, escalating to an impressive 12 by 09:00. The index reaches its zenith at 10:00 AM with a 14, marking the most potent sun exposure hours. Following this peak, the UV levels gradually decrease, tapering down to a 6 by 2:00 PM, and then plummeting to a gentle 1 by the late afternoon. By evening, the UV Index drops to a 0, signaling the end of the sun’s harmful rays for the day, making it a safe time to enjoy the outdoors without concern.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 4 | moderate | 30 min |
| 08:00 | 8 | very high | 15 min |
| 09:00 | 11 | extreme | 10 min |
| 10:00 | 13 | extreme | 10 min |
| 11:00 | 13 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 6 | high | 25 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 1 | 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 levels exhibit significant seasonal variation, with the highest exposure occurring in the summer months. January starts with a UV Index of 6 (high), progressively increasing to a peak of 15 in July. The transition from February to April shows a rapid rise, reaching an extreme UV Index of 11 in April. May continues this trend, peaking in June and July, before gradually declining through August to December. The high-risk months for UV exposure are March through October, particularly during the summer, where the burn time diminishes to just 10 minutes. Visitors and residents are advised to take precautionary measures during these months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially between 10 a.m. and 4 p.m., to minimize the risk of 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 |
| 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 |
| Thoubal | 6 | 8 | 10 | 11 | 13 | 14 | 15 | 13 | 12 | 11 | 8 | 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 |