Last updated: June 2, 2025
In Gandhinagar, India, being aware of the UV Index is vital for protecting your skin and overall health. Understanding UV levels allows residents to take proactive measures against sunburn and long-term skin damage, making it essential knowledge for everyone. With the city's hot semi-arid climate (BSh), exposure risks can peak dramatically, particularly between 10 AM and 2 PM, when values soar to a maximum of 12—indicating a high risk of harm from unprotected sun exposure. By staying informed about daily UV fluctuations, you can enjoy the vibrant sunshine of Gandhinagar while safeguarding your skin's health.
The UV Index showcases a dramatic rise in intensity as the day unfolds, peaking at 12:00 PM with a scorching value of 12. Starting from a mere 2 at 7:00 AM, the index climbs steadily, reaching 11 by 11:00 AM and holding strong until 1:00 PM. As the afternoon progresses, the UV levels dip, dropping to 8 at 2:00 PM and falling to 6 by 3:00 PM. The late afternoon sees a significant reduction, with values dwindling to 1 by 5:00 PM, and twilight brings the index down to zero by 7:00 PM. For those venturing outdoors, the midday sun is potent—protective measures are essential from 11 AM to 1 PM when the UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | high | 25 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 |
The UV Index experiences significant seasonal variations, peaking during the summer months. From January to April, the index gradually rises from 7 to 12, indicating a shift from high to extreme exposure categories and a decrease in safe burn time from 25 minutes to just 10 minutes. The highest risk months are June through August, where the index reaches a critical level of 13, necessitating immediate sun protection measures with a burn time of only 10 minutes. As fall approaches, the index falls to 9 in October and recalibrates to lower levels of 7 in November and 6 in December. Residents and visitors should remain vigilant and prioritize sun safety, especially during the extreme UV exposure months from April through September, by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak hours.
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 |
| Gandhinagar | 7 | 8 | 10 | 12 | 11 | 12 | 13 | 13 | 11 | 9 | 7 | 6 |
| 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 |