Last updated: June 2, 2025
Understanding the UV Index in Mangalore, India is crucial for protecting your skin and overall health from the potentially harmful effects of sun exposure. As one of the coastal cities under the Aw climate zone, Mangalore experiences significant UV radiation, especially during midday hours when the UV Index peaks at a substantial 12. This means that even a brief exposure can lead to sunburn, raising the importance of daily vigilance in monitoring UV levels. By staying informed about the UV Index, you can take proactive measures to shield your skin, ensuring safe outdoor activities while safeguarding your long-term skin health. Remember, the intensity can vary throughout the day, so knowing when to seek shade or apply sunscreen is key to enjoying Mangalore's beautiful beach weather responsibly.
Starting the day with a low UV Index of 1 at 7:00 AM, the sun begins to assert its presence as the hours roll on. By 9:00 AM, it climbs to 6, marking the onset of a noticeable increase. The peak is reached at 11:00 AM and 12:00 PM, with the UV Index soaring to 12, warning sun seekers to stay protected. As the afternoon progresses, the intensity gradually declines, dipping to 9 at 2:00 PM, before further dropping to 6 at 3:00 PM. By late afternoon, from 4:00 PM onwards, it's back to safer levels, resting at 3 until 5:00 PM, then falling to 1 as the sun begins to set. By 7:00 PM, the UV threat dissipates altogether, registering 0. This pattern underscores the importance of sun safety, especially during peak 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 | 9 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 11 | 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 seasonal UV index displays significant fluctuations throughout the year, with high-risk months primarily occurring from February to October, where the UV index consistently reaches extreme levels of 11 or higher. During this time, particularly from March to September, the UV index peaks at 12 or 13, resulting in a burn time of just 10 minutes for unprotected skin. Conversely, the UV index decreases in November and December to 9, categorized as very high, allowing a slightly longer burn time of 15 minutes. Visitors and residents are strongly advised to take precautions during the high-risk months by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade to minimize the risk of skin damage from UV radiation.
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 |
| Mangalore | 10 | 11 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 11 | 9 | 9 |
| Bengaluru UVI | 11 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 12 | 11 | 10 |