Last updated: June 2, 2025
Understanding the UV Index in Dera Nanak, India, is essential for maintaining skin health and preventing sunburn. With the region's typical Cwa climate, residents and visitors alike must be mindful of fluctuating UV levels throughout the day, peaking sharply from 10 AM to 1 PM with indices reaching a striking 10. Awareness of these levels not only helps in avoiding harmful effects of excessive sun exposure but also empowers individuals to take proactive measures for their skin's safety. By keeping an eye on the UV Index, you can enjoy the beautiful sunny days in Dera Nanak while safeguarding your health.
At sunrise, the UV Index starts at a gentle 2 at 7:00 AM, gradually climbing to a moderate 4 by 8:00 AM. As the day progresses, the sun's intensity peaks with a striking 10 at both 11:00 AM and 12:00 PM, indicating a high risk of harm from unprotected sun exposure. By 1:00 PM, the index remains strong at 9, but starts to decline to 7 by 2:00 PM. Early afternoon light gives way to a safer environment as the index sinks to 5 at 3:00 PM, then further drops to 3 by 4:00 PM. As the sun sets, the UV Index descends into the low range, resting at 1 by 5:00 PM and tapering off to 0 after 7:00 PM—a clear reminder to protect your skin during those peak sun hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
As the seasons change, so does the UV Index, which significantly affects sun exposure risks. January and February present moderate UV levels (4-5), suggesting a burn time of 30 minutes. However, as spring approaches, March and April see a sharp increase to a very high UV Index of 9, reducing safe sun exposure to just 15 minutes. The summer months of May, July, and August elevate UV levels to an extreme Index of 11, with minimum safe exposure dropping to 10 minutes—the highest risk period of the year. June maintains a very high level of 10, while September starts a gradual decline to 8. By October, the UV Index lowers to 7 but still warrants caution with a 25-minute burn time. The year closes with moderate levels again in November and December, reminding us to remain vigilant as UV radiation can still pose risks. Visitors and residents are advised to wear sunscreen, protective clothing, and seek shade during the highest UV Index days, particularly from late spring through summer.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dera Nanak | 4 | 5 | 9 | 9 | 11 | 10 | 11 | 11 | 8 | 7 | 4 | 4 |
| 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 |
| 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 |