Last updated: July 2, 2025
In Bengaluru, India, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. With its Aw climate, the city experiences varying levels of UV exposure throughout the day, peaking around noon when the index can soar to a staggering 14. Understanding these UV levels can empower residents and visitors alike to take necessary precautions, such as seeking shade or applying sunscreen, particularly in the mid-morning to early afternoon when the risk is highest. By staying informed about the UV Index, you can enjoy the sunny days in Bengaluru while protecting your skin from harmful rays.
The UV Index for today showcased a dynamic rise and fall throughout the hours, starting at a moderate 2 by 7:00 AM and climbing steeply to reach a peak of 14 at 12:00 PM. The intensity of the sun was most formidable around 11:00 AM and 12:00 PM, with readings of 13 and 14, encouraging everyone to seek shade and don protective gear during these hours. As the afternoon wore on, the index gradually decreased, dropping to 6 by 3:00 PM and further to 1 by 5:00 PM, signaling a transition into safer evening hours. By 7:00 PM, the UV Index settled at 0, marking the end of a day where sun safety was paramount during the peak hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 11 | extreme | 10 min |
11:00 | 13 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 9 | 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 |
Throughout the year, UV levels show significant seasonal changes, remaining in the extreme exposure category from January to October, with peak values in April, June, July, August, and September where the UV Index reaches 14. The high-risk months for UV exposure are from April to September, when individuals can burn within just 10 minutes of direct sun exposure. Visitors and residents are strongly advised to take necessary precautions during these months, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade whenever possible. In contrast, November and December experience slightly lower UV levels, with indexes of 11 and 10, respectively, suggesting a reduced but still significant risk with a longer burn time of 15 minutes in December. Overall, vigilance is essential year-round to protect 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 |
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 | 11 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 12 | 11 | 10 |