Last updated: June 2, 2025
In Islampur, India, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn, especially during the hottest parts of the day. Understanding UV levels helps residents take essential precautions, ensuring enjoyable outdoor activities while minimizing the risk of harmful skin exposure. With Islampur's Cwa climate characterized by warm summers and significant sunlight, it’s vital to recognize peak UV hours—particularly from 11:00 AM to 1:00 PM, when the index reaches a maximum of 9—to safeguard against potential damage. Stay informed and protect your skin to enjoy the vibrant outdoor life Islampur has to offer!
At dawn, the UV Index begins its gradual ascent, starting at 3 at 7:00 AM. By 8:00 AM, it rises to 5, indicating a moderate level of sun exposure. As the sun climbs higher, the index peaks at 9 during the inviting hours of 11:00 AM and 12:00 PM, signaling a strong need for sun protection. The afternoon sees a slight decline, dropping to 7 by 1:00 PM and falling to 5 at 2:00 PM. As the day winds down, the index decreases further, sinking to 3 at 3:00 PM, and then to 1 by 5:00 PM, before fading to 0 by sunset at 7:00 PM. This data illustrates a distinctive pattern, emphasizing the importance of being sun-smart during peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 3 | 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, so do UV levels, significantly impacting outdoor safety. From January to March, the UV Index rises from 5 (moderate) to 8 (very high), with burn times decreasing from 30 minutes to just 15 minutes. The months of April, May, and June maintain a very high index of 9 or 10, necessitating caution when spending time outdoors. The highest risk occurs in July through September, where the UV Index peaks at 12 (extreme), and burn time drops to 10 minutes—an alert for all outdoor enthusiasts. As October rolls in, the UV levels gradually decrease to 9 (very high), followed by November and December where levels return to high and moderate, respectively. Visitors and residents are advised to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade during peak hours, especially from late spring to early fall when UV exposure is at its most intense.
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 |
| Islampur | 5 | 7 | 8 | 10 | 9 | 9 | 12 | 12 | 12 | 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 |