Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Chak Five Hundred Seventy-five, Pakistan, where the sun's rays can be particularly intense due to its BSh climate. With peak UV levels reaching as high as 10 in midday hours, being aware of these levels is essential for preventing sunburn and protecting skin health. As the day progresses, UV exposure rises significantly, especially between 10 AM and 2 PM, making it vital to plan outdoor activities accordingly. By staying informed about the UV Index, you can enjoy the region's sunny disposition safely and effectively.
The UV Index throughout the day showcases a dynamic range that peaks at 12:00 PM with a striking 10, indicating a high risk of harm from unprotected sun exposure. Early morning hours start off gently, with a maximum of 2 at 7:00 AM, gradually increasing as the sun climbs higher. By 10:00 AM, it escalates to 8, reaching its zenith just before noon at 11:00 AM with 9. The index then begins to taper off, descending to 5 by 3:00 PM, and falling to a safe 0 as the sun sets by 7:00 PM. This data highlights the importance of sun protection during the midday hours when the UV radiation is most intense.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 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 |
Throughout the year, UV exposure significantly varies, with high-risk months occurring from March to August. The UV Index peaks during this period, particularly in July and August, when the index reaches a maximum of 11, indicating an extreme risk level and a burn time of just 10 minutes. As the seasons change, January starts with a moderate index of 4, but it quickly escalates to very high levels by April and remains so until September. Visitors and residents are advised to take precautions, especially between March and August, by seeking shade, wearing protective clothing, and applying sunscreen regularly to minimize the risk of skin damage. From October to December, the index decreases, allowing for more moderate exposure, but prudence is still recommended during outdoor activities.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rawalpindi UVI | 4 | 5 | 9 | 9 | 11 | 11 | 11 | 10 | 9 | 6 | 4 | 3 |
| Lahore UVI | 4 | 5 | 9 | 9 | 10 | 10 | 11 | 11 | 8 | 6 | 4 | 4 |
| Faisalabad UVI | 4 | 6 | 8 | 9 | 10 | 10 | 11 | 11 | 9 | 7 | 5 | 4 |
| Chak Five Hundred Seventy-five | 4 | 6 | 8 | 9 | 10 | 10 | 11 | 11 | 9 | 7 | 4 | 4 |
| Multan UVI | 4 | 6 | 9 | 9 | 11 | 10 | 11 | 11 | 9 | 7 | 5 | 4 |
| Karachi UVI | 6 | 8 | 10 | 11 | 11 | 10 | 12 | 12 | 10 | 10 | 7 | 6 |