Last updated: August 1, 2025
Understanding the UV Index is essential for residents of Raja Jang, Pakistan, where the climate is classified as BSh, characterized by hot and dry conditions. With UV levels peaking at 11 around midday, awareness of these fluctuations is crucial for sunburn prevention and maintaining overall skin health. High UV exposure during the day poses significant risks, especially between 10 AM and 2 PM when the index reaches its maximum values. By staying informed about UV levels, you can take proactive measures to protect your skin and enjoy the sunny days safely.
The UV Index early in the day starts off modest, peaking at 2 by 07:00 and climbing to a moderate 3 by 08:00. By 09:00, it surges to a robust 6, indicating increasing sun intensity. The heat reaches its zenith at 12:00, hitting an impressive 11, showing that midday is the prime time for sun exposure. As the afternoon progresses, the UV Index gradually declines, falling to 10 at 13:00, then to 8 by 14:00. By late afternoon, 15:00 sees it drop to 6, and as the sun sets, the index continues to taper off, descending to 3 by 16:00, and eventually settling at a low 0 by 19:00. It’s a day that underscores the importance of sun protection during peak hours, especially around noon.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 8 | very high | 15 min |
| 11:00 | 10 | very high | 15 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, the UV Index exhibits significant seasonal changes, with the risk of harm from unprotected sun exposure notably increasing during the warmer months. From January with a UV Index of 4 (moderate) and a burn time of 30 minutes, the levels escalate, peaking in July and August at 11 (extreme), where burn time reduces to just 10 minutes. March through September presents very high UV Index levels, especially in April and May, demanding heightened sun safety measures. It’s crucial for both visitors and residents to be aware that high-risk months are March through August, where protective actions such as wearing sunscreen, hats, and UV-blocking clothing are strongly advised. As the UV Index decreases to moderate in November and December, caution should still be exercised during the transitional months of October (UV Index 7) to ensure skin safety year-round.
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 |
| Raja Jang | 4 | 6 | 9 | 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 |