Last updated: June 2, 2025
In Joshimath, India, awareness of the UV Index is crucial for maintaining overall skin health and preventing sunburn. As this beautiful hill station experiences high UV levels, especially during midday hours, understanding these risks becomes essential for both residents and visitors. With a climate classified as ET (tundra), Joshimath often sees UV Index readings peaking at 14—indicative of very high exposure—during the sun's strongest hours. By staying informed about UV levels, you can enjoy the breathtaking outdoors without compromising your skin’s safety.
The UV Index for the day reveals a dynamic shift in sun intensity as the hours pass. Starting off at a gentle 3 at 7:00 AM, it quickly escalates, reaching a peak of 14 around midday. From 10:00 to 12:00, the sun’s rays are at their most potent, signaling the need for protection as you bask outdoors. As the afternoon rolls in, the UV Index begins to decline, dropping to 6 by 3:00 PM, before swiftly tapering off to 1 by 5:00 PM and fading into 0 by sunset. It’s a reminder that while the midday sun can be unforgiving, the morning and late afternoon hours offer a much gentler glow. Stay sun-safe during the peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 3 | moderate | 30 min |
08:00 | 6 | high | 25 min |
09:00 | 9 | very high | 15 min |
10:00 | 12 | extreme | 10 min |
11:00 | 14 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | 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 variation, peaking during the warmer months. From March through October, the UV Index consistently remains in the extreme category, with the highest values of 14-15 occurring in May, June, July, and August, where the burn time is a mere 10 minutes. These months represent high-risk periods for sun exposure, and residents and visitors are strongly advised to take protective measures such as wearing sunscreen, UV-protective clothing, and seeking shade. Conversely, the UV Index drops notably during the winter months, with November and December showing a high category at 6-7, allowing for slightly longer burn times of 25 minutes. Nonetheless, it's prudent to remain vigilant about sun safety year-round, especially in the very high category seen in January and February with burn times of just 15 minutes.
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 |
Joshimath | 8 | 9 | 13 | 13 | 14 | 14 | 15 | 15 | 13 | 11 | 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 |