Last updated: August 1, 2025
Understanding the UV Index in Gangotri, India is crucial for safeguarding your skin and overall health. With elevated UV levels peaking at 16 around midday, awareness of UV exposure is essential for preventing sunburn and long-term skin damage. Gangotri's Cwb climate introduces unique exposure risks, especially for outdoor enthusiasts exploring its stunning landscapes. By monitoring the UV Index, residents and visitors alike can enjoy the breathtaking beauty of this region while taking the necessary precautions to protect their skin from harmful rays. Stay informed, stay safe, and make the most of your time in this serene Himalayan gem!
Experience a dynamic journey through UV exposure as the sun rises high. At 07:00, the UV Index starts moderate at 3, and quickly escalates. By 09:00, it peaks to a striking 10, reaching a maximum of 16 at both 11:00 and 12:00 — a reminder to protect your skin! As the afternoon progresses, the index begins to decline, dropping to 7 at 15:00, then tapering off to 2 by 17:00. Finally, as daylight fades, the UV Index retreats to a mere 1 at 18:00, and by 19:00, it settles at 0. Stay mindful of the sun's intensity throughout the day!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 9 | very high | 15 min |
| 10:00 | 13 | extreme | 10 min |
| 11:00 | 15 | extreme | 10 min |
| 12:00 | 16 | extreme | 10 min |
| 13:00 | 14 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | 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 fluctuations throughout the year, peaking during the late spring and summer months. From February to September, the UV Index remains predominantly in the extreme category, with values reaching up to 18 in May, indicating a very high risk of harm from unprotected sun exposure. The high-risk months are particularly concentrated from March to October, where burn times can be as short as 10 minutes under direct sunlight. Residents and visitors are strongly advised to take precautions during these months by wearing protective clothing, utilizing high-SPF sunscreen, and seeking shade wherever possible. In contrast, burn times gradually increase in the winter months, with January and November categorized as very high risk and December as high, yet still warranting caution. Prioritizing sun safety is essential all year round, especially when the UV Index is elevated.
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 UVI | 11 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 12 | 11 | 10 |
| Gangotri | 9 | 11 | 16 | 17 | 18 | 17 | 16 | 16 | 14 | 13 | 9 | 7 |