Last updated: July 2, 2025
In Marrakai, Australia, understanding the UV Index is crucial for safeguarding your skin and overall health. With the region’s warm climate and high UV exposure, awareness of the daily UV levels can significantly reduce the risk of sunburn and long-term skin damage. During peak hours, such as midday, the UV Index can soar to a formidable 10, emphasizing the need for protective measures like sunscreen and clothing. By staying informed about the UV Index, residents and visitors can enjoy the sunshine safely while prioritizing their skin health amidst Marrakai's vibrant outdoors.
The UV Index throughout the day showcased a dynamic pattern, peaking sharply during the midday hours. Beginning at a low of 1 at 07:00, it steadily climbed, reaching 2 by 08:00. A significant surge occurred between 09:00 and 12:00, where it soared to an impressive 10 at its highest, indicating very high exposure risk. The intensity began to wane post-lunch, dropping to 8 at 14:00, and declining further to 5 and then 2 by late afternoon. As evening approached, the index fell to 1 at 17:00 and eventually settled at 0 after 18:00, signaling a retreat from the sun's harmful rays. If you’re planning outdoor activities, the peak hours, particularly between 11:00 and 13:00, call for protective measures!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal changes, peaking during the first half of the year. From January to April, the UV Index remains at an extreme level of 15-16, with a minimal burn time of just 10 minutes, indicating the highest risk for skin damage. In May, the index drops slightly to 11, still categorized as extreme, but shifts to very high in June and July (UV Index 9-10) with a slightly increased burn time of 15 minutes. The risk escalates again in August with an extreme index of 13, followed by a return to 15 in September, October, and November. December also maintains this extreme level. Visitors and residents should take precautions, especially from January through April and August to November when the risk of UV exposure is at its highest. Remember to wear protective clothing, use broad-spectrum sunscreen, and seek shade during peak hours to minimize UV damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Melbourne UVI | 14 | 12 | 11 | 7 | 4 | 3 | 3 | 5 | 7 | 9 | 12 | 14 |
| Adelaide UVI | 14 | 13 | 12 | 8 | 5 | 3 | 4 | 5 | 7 | 10 | 12 | 15 |
| Sydney UVI | 14 | 13 | 11 | 8 | 5 | 3 | 4 | 6 | 8 | 10 | 12 | 14 |
| Perth UVI | 14 | 14 | 11 | 9 | 6 | 4 | 4 | 6 | 8 | 11 | 13 | 14 |
| Brisbane UVI | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 14 | 15 |
| Marrakai | 15 | 16 | 15 | 14 | 11 | 9 | 10 | 13 | 15 | 15 | 15 | 15 |