Last updated: June 2, 2025
In Khairpur Nathan Shah, Pakistan, understanding the UV Index is crucial for safeguarding skin health and preventing sunburn. With its BWh climate, this region experiences intense sunlight, especially during peak hours when the UV Index can soar to 11—a level that significantly increases the risk of skin damage. By staying informed about daily UV levels, residents can take necessary precautions to protect themselves from harmful radiation and ensure their outdoor activities remain enjoyable and safe. It’s essential to be vigilant, particularly during the hours of 10 AM to 2 PM, when the sun's rays are at their strongest.
The UV Index on this sunny day paints a vibrant picture of our solar exposure. Early risers at 07:00 can relish the gentle warmth as the index hovers at a low 1. As the sun climbs higher, a steady increase is observed, peaking at a strong 11 around 12:00, signaling peak sun intensity. Between 10:00 and 13:00, the index remains above 7, suggesting it's the perfect time for sun protection. Following this zenith, a gradual decline takes place, bringing the index down to 6 by 15:00 and tapering off to a more comfortable 1 by 19:00. It's a day that calls for careful planning, encouraging everyone to bask in the sun wisely!
| 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 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 6 | 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, the UV Index exhibits notable seasonal changes, indicating varying levels of sun exposure risk. From January to March, the UV Index begins to rise, peaking at 10 in both March and April, classified as very high risk with a burn time of just 15 minutes. The highest risk occurs from May to August, where the index reaches an extreme level of 13 in May and remains above 11 throughout the summer months. During this period, the recommended burn time sharply decreases to 10 minutes, emphasizing the necessity for protective measures. As we transition into September and October, the UV levels decline but remain significant, falling to 10 and 9, respectively, still classified as very high risk. With November and December, the UV Index drops to moderate levels of 6 and 5, allowing for longer burn times of 25 to 30 minutes. Residents and visitors are strongly advised to take precautions, especially from late spring through summer, such as wearing sunscreen, protective clothing, and seeking shade during peak hours to mitigate the risk of UV exposure.
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 |
| Khairpur Nathan Shah | 5 | 7 | 10 | 10 | 13 | 11 | 12 | 12 | 10 | 9 | 6 | 5 |
| Karachi UVI | 6 | 8 | 10 | 11 | 11 | 10 | 12 | 12 | 10 | 10 | 7 | 6 |