Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Katra, India, where sunlight can be intense, particularly during the summer months. Being aware of UV levels helps in preventing sunburn and maintaining overall skin health, essential for enjoying outdoor activities in this scenic locale. Katra's Cwa climate brings a mix of humid subtropical conditions, leading to varying UV exposure risks throughout the day. Notably, UV Index levels peak around midday, reaching as high as 12, underscoring the importance of sun safety measures during these hours. Stay informed, shield your skin, and enjoy the beauty of Katra safely!
The UV Index throughout the day showcases a significant fluctuation, reaching its peak during the midday hours. At 07:00, the index begins at a mild 2, gradually intensifying to a moderate 5 by 08:00. As the sun climbs higher, the index escalates sharply, hitting 7 by 09:00 and soaring to a striking 10 at 10:00. The highest point occurs at 11:00 and 12:00, maintaining a high 12, indicating a need for sun protection. After this zenith, the UV levels begin to decline, dropping to 10 by 13:00, then softly declining further to 8 at 14:00. The afternoon brings more relief, with values diminishing to 5 at 15:00 and tapering off to 2 by 16:00. As evening approaches, UV levels fall sharply to 1 at 17:00 and 18:00, before finally resting at 0 by 19:00. This data highlights the importance of applying sunscreen during the peak hours, especially between 11:00 and 12:00.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 7 | high | 25 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 | 8 | very high | 15 min |
| 15:00 | 5 | 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, the UV Index reflects significant variations in sun exposure. From January to February, the UV levels rise from moderate (5) to high (6), with burn times decreasing from 30 to 25 minutes. The transition into March and April sees the index peak at 10 during April, classified as very high, with a consistent burn time of just 15 minutes. The summer months of June, July, and August present the highest risk with an extreme UV Index of 12, shortening burn times to a mere 10 minutes. As autumn arrives in September and October, the index drops to 10 and 9, respectively, indicating continued high exposure risk, with burn times returning to 15 minutes. November and December see a return to high and moderate levels, allowing for longer burn times of 25 to 30 minutes. Visitors and residents should be particularly cautious from March to August, seeking shade, wearing protective clothing, and using sunscreen to minimize the risk of sunburn and skin damage during these high-risk months.
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 |
| Katra | 5 | 6 | 9 | 10 | 9 | 12 | 12 | 12 | 10 | 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 |