Last updated: August 1, 2025
Understanding the UV Index in Larkana, Pakistan is crucial for protecting your skin from harmful ultraviolet radiation. With climate conditions often characterized by intense sunshine and high temperatures, awareness of the UV levels can help prevent sunburn and long-term skin health issues. During peak hours, particularly from 10 AM to 2 PM, the UV Index soars to dangerous levels, reaching up to 12, signaling significant risk for the unprotected. By staying informed about these fluctuations in UV exposure, residents can take proactive measures to enjoy the beautiful weather while safeguarding their skin.
The UV Index for the day reveals a dramatic rise in sunlight intensity as the hours unfold. Starting off at a mere 1 at 07:00, the UV levels swiftly ascend, reaching a peak of 12 by noon and persisting at this level until 13:00. As the afternoon progresses, the index gradually declines, dipping to 10 by 14:00 and falling further to 4 by 16:00. The evening hours bring relief, with the UV Index tapering off to 1 by 18:00 and remaining there until sunset. This pattern highlights the importance of sun protection during the peak hours of 10:00 to 14:00, when UV radiation poses the greatest risk.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure significantly fluctuates, with notable increases in the spring and summer months. From January's moderate UV Index of 5, where the burn time is 30 minutes, the risk escalates sharply by February (UV Index 7) and peaks between May and August with extreme levels (UV Index 12), where the burn time shrinks to just 10 minutes. The high-risk months for UV exposure thus span from March onwards, with April through August being particularly hazardous. In fall, September and October still present very high UV risks (UV Index 9) with a burn time of 15 minutes. Visitors and residents are encouraged to take precautions during these peak months by wearing protective clothing, applying sunscreen frequently, and seeking shade to mitigate the dangers of sunburn and long-term skin damage.
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 |
| Larkana | 5 | 7 | 9 | 10 | 12 | 11 | 12 | 12 | 9 | 9 | 6 | 5 |
| Karachi UVI | 6 | 8 | 10 | 11 | 11 | 10 | 12 | 12 | 10 | 10 | 7 | 6 |