Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Karwar, India, given the region's tropical climate and high levels of solar exposure. The UV Index helps you gauge the intensity of ultraviolet (UV) radiation on any given day, providing essential information for sunburn prevention and promoting skin health. With peak UV levels reaching a striking 13 around noon, it's imperative to be aware of daily changes to protect yourself from harmful effects. By familiarizing yourself with the UV Index, you can enjoy Karwar’s beautiful beaches and vibrant outdoor activities while minimizing your risk of skin damage.
The UV Index data reveals a dynamic fluctuation throughout the day, peaking at a maximum of 13 around noon. The morning starts off gently, with readings of only 1 at 07:00 and 3 by 08:00, perfect for early risers. However, as the sun ascends, the intensity rises sharply, hitting a critical 10 by 10:00 and reaching its zenith at 12 by 11:00 and 13 by 12:00. The afternoon sees a gradual decline, with values dropping to 9 at 14:00, and then further sliding to 6 by 15:00. As evening approaches, the UV Index dwindles to 3 by 16:00, and finally tails off to 1 by 17:00, nurturing a calmer end to the day. With clear awareness of these fluctuations, individuals can effectively plan their outdoor activities, ensuring protection during the most intense hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | 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 |
The UV Index exhibits significant seasonal variation, peaking during the summer months. From January to March, the index starts at 10 (very high) and rises sharply to 12 by May, indicating that exposure is dangerous and burn times are as short as 10 minutes. The high-risk months span from February through October, where the UV Index remains at an extreme level of 11 to 13, necessitating caution due to the very short burn times. Visitors and residents are strongly advised to take protective measures during these months, including wearing sunscreen, protective clothing, and seeking shade, particularly when engaging in outdoor activities. In contrast, November and December see a decrease in UV exposure, with indices of 10 and 9 (very high), respectively, allowing for slightly longer safe exposure times of 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 |
Karwar | 10 | 11 | 12 | 11 | 12 | 13 | 13 | 13 | 13 | 11 | 10 | 9 |
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 |