Last updated: May 3, 2025
Awareness of the UV Index is crucial for residents of Shakargarh, Pakistan, where the warm Cwa climate brings significant sun exposure, especially in the summer months. Understanding UV levels is essential not just for preventing sunburn, but also for protecting your skin health in the long run. Throughout the day, Shakargarh experiences fluctuating UV levels, peaking at 11 around noon, which can pose serious risks if proper precautions aren't taken. By staying informed about the UV Index, you can enjoy the sun safely while minimizing harmful effects.
The UV Index throughout the day presents a dynamic picture of sun exposure. As early as 7:00 AM, the index starts at a mild 2, ramping up to a moderate 4 by 8:00 AM. The sun's intensity peaks around 11:00 AM and 12:00 PM with a striking 11, marking the height of caution for outdoor activities. As we move into the afternoon, the index gradually declines, dropping to 8 by 2:00 PM and further to 5 by 3:00 PM. The evening brings relief, with the UV Index decreasing to a 1 by 5:00 PM and finally hitting 0 by 7:00 PM. It’s clear that the midday hours pose the greatest risk, so sun safety measures are essential during those peak times.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 7 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 11 | 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 | 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 levels vary significantly, with the highest risks occurring during the spring and summer months. March to August marks a period of very high to extreme UV exposure, with May and July seeing the peak UV Index of 11 and 12, respectively, where the burn time drops to just 10 minutes. During these months, it is crucial for visitors and residents to take protective measures, such as wearing sunscreen, sunglasses, and protective clothing, particularly during midday hours. April and June also exhibit very high levels, with burn times of only 15 minutes. Transitioning into September and October, the UV Index decreases but remains high enough to warrant caution, with a burn time of 25 minutes in October. The high-risk months are therefore from March through August, requiring extra vigilance to avoid harmful effects of sun exposure. As the UV Index returns to moderate levels in November and December, precautions remain advisable during peak sun hours.
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 |
| Multan UVI | 4 | 6 | 9 | 9 | 11 | 10 | 11 | 11 | 9 | 7 | 5 | 4 |
| Shakargarh | 4 | 5 | 9 | 10 | 11 | 10 | 12 | 11 | 8 | 7 | 5 | 4 |
| Karachi UVI | 6 | 8 | 10 | 11 | 11 | 10 | 12 | 12 | 10 | 10 | 7 | 6 |