Last updated: July 2, 2025
In Karumba, Australia, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding UV levels helps residents and visitors make informed decisions about sun protection, especially during the peak midday hours when the risk is highest. With a climate characterized by its warm temperatures and abundant sunshine, Karumba poses unique UV exposure challenges, especially from 10 AM to 2 PM when the UV Index can rise to 9—considered very high. By staying informed about the UV Index in your area, you can enjoy the outdoors safely while safeguarding your skin from harmful effects.
The UV Index throughout the day showcases a distinct peak during midday hours, brilliantly illustrating the sun's intensity. Starting off gently at 1 at 07:00 and 08:00, the index gradually climbs, reaching a moderate 2 by 09:00. However, as the clock strikes 10:00, the intensity escalates dramatically to 5, followed by a striking 7 at 11:00. The sun's relentless rays culminate at 12:00 and 13:00, where it hits its zenith with a remarkable 9. A slight decrease follows, as the index settles at 8 by 14:00, and then gradually tapers off to 5 at 15:00, before sinking to 3 by 16:00. As evening approaches, the UV Index dwindles back to 1 at both 17:00 and 18:00, ultimately reaching a low of 0 by 19:00. Be cautious during those peak hours; your skin's safety is paramount!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | 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 |
The UV Index data reveals significant seasonal variations in sun exposure risk throughout the year. January through April displays consistently extreme UV levels, with an alarming index reaching as high as 16 and a rapid burn time of just 10 minutes. As temperatures rise, May and June transition to a very high UV index, where brief sun exposure can lead to burns in 15 minutes. The risk spikes again in August with another extreme level of 11, and remains significant through October and November. December returns to an extreme rating of 16. Therefore, visitors and residents should exercise caution and prioritize sun safety precautions, particularly from January through April and again in August through November, by using sunscreen, wearing protective clothing, and seeking shade during peak hours.
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 |
| Karumba | 16 | 16 | 15 | 13 | 10 | 8 | 9 | 11 | 13 | 14 | 15 | 16 |