Last updated: July 2, 2025
In Shimla, India, understanding the UV Index is crucial for safeguarding your skin health and preventing sunburn. The UV Index provides vital information about solar radiation levels, indicating when protection from UV rays is necessary, particularly during those peak hours of exposure. With Shimla's cool climate (Cwb), many might underestimate their susceptibility to sun damage, but the area's high UV readings, especially between 10 AM and 1 PM, reveal a different story. Being informed about UV levels empowers residents and visitors alike to enjoy the beautiful outdoors while minimizing the risk of harmful effects from the sun's rays. Stay vigilant and protect your skin!
The UV Index today displays a dynamic pattern, peaking at a striking 13 around 12:00 PM, signaling the strongest sun exposure of the day. Early risers will enjoy a low UV of just 2 at 7:00 AM, but as the sun ascends, the index climbs sharply, reaching 10 by 10:00 AM and hitting 12 at 11:00 AM. As the afternoon unfolds, it gradually dips to 9 at 2:00 PM and then decreases further to 6 by 3:00 PM. By the evening, the UV Index drops significantly, plummeting to 1 at both 4:00 PM and 5:00 PM, and falling to 0 by 7:00 PM. Stay safe and protect your skin during those 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 | 10 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 12 | 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 |
Seasonal changes in UV exposure can significantly affect both visitors and residents. From January to February, the UV Index starts at 6, categorized as high, with a burn time of 25 minutes. As spring approaches, March sees a rise to a very high index of 10, reducing safe exposure time to 15 minutes. The peak of UV intensity occurs in the summer months, where April through August exhibit extreme levels, particularly with indices of 11 to 13 and burn times dropping to just 10 minutes. September and October transition back to very high levels, with indices of 10 and 8, allowing for slightly longer burn times of 15 minutes. As we approach winter, November returns to a high index of 6, and December settles at a moderate level of 5 with a burn time of 30 minutes. Given this data, it is crucial for everyone to take protective measures, especially during the extreme months of April through August, by seeking shade, wearing protective clothing, and applying sunscreen frequently to prevent 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 |
Shimla | 6 | 7 | 10 | 11 | 13 | 12 | 13 | 13 | 10 | 8 | 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 |