Last updated: July 2, 2025
Understanding the UV Index in Varanasi, India is crucial for maintaining skin health and preventing sunburn, especially in a city known for its intense sunlight. With its Cwa climate, Varanasi experiences significant UV exposure throughout the day, peaking between 10:00 AM and 12:00 PM when levels can reach a high of 12. Being aware of these levels empowers residents and visitors alike to take necessary precautions, ensuring safe and enjoyable outdoor experiences while protecting against the harmful effects of ultraviolet radiation. Stay informed, stay protected!
The UV Index throughout the day showcases a dramatic rise and fall, reflecting the sun's intensity. Starting at a mild 2 at 7:00 AM, the index escalates to a striking 12 by noon, indicating peak sun exposure that calls for adequate sun protection. As the afternoon progresses, the index gradually declines, reaching 10 at 1:00 PM before tapering off to 4 by 3:00 PM. By 5:00 PM, the UV Index drops significantly to 1, and as sunset approaches, it diminishes to 0 by 7:00 PM. This data emphasizes the importance of midday sunscreen application, especially when the index peaks, ensuring safety during the sun's most potent hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 5 | moderate | 30 min |
09:00 | 8 | very high | 15 min |
10:00 | 10 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 10 | very high | 15 min |
14:00 | 7 | high | 25 min |
15:00 | 4 | 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 |
As the seasons change, so do the UV levels, significantly affecting sun exposure risks for both visitors and residents. The high-risk months for UV exposure are March through September, with the peak occurring in July and August, where the UV Index reaches an extreme level of 12, resulting in a burn time of just 10 minutes. Even in April and May, the UV Index registers a very high level of 10. January and February also present considerable risks with a high UV Index of 6 and 7, leading to a burn time of 25 minutes. To minimize the risk of UV damage, it is advised to wear protective clothing, use broad-spectrum sunscreen, and seek shade during peak sun hours, particularly in the summer months. Remember, even when the UV Index is lower in November and December, protective measures are still essential to ensure skin safety.
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 |
Varanasi | 6 | 7 | 9 | 10 | 10 | 9 | 12 | 12 | 11 | 9 | 6 | 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 |