Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Gayndah, Australia, where the sun can deliver harmful rays, particularly during peak hours. The UV Index provides a clear indication of the sun's intensity, helping you to effectively prevent sunburn and maintain skin health. With Gayndah's temperate Cfa climate, residents and visitors face unique exposure risks, especially when UV levels can reach as high as 6 around midday. Staying informed about these levels empowers you to enjoy the sunshine safely while protecting your skin from potential damage.
The UV Index shows a noticeable rise in intensity as the day unfolds, peaking at 6 around noon. Starting early, the day begins with low levels of 1 at 07:00 and 08:00, indicating minimal risk. By 09:00, the index climbs to 3, marking a moderate level. The sun's rays hit their strongest point at 12:00, when protection is essential. As the afternoon progresses, the index gradually decreases from 5 at 13:00 to 2 by 15:00. By late afternoon and evening, the index drops back down to 1 and then to 0, signaling a safe time to enjoy outdoor activities without the worry of harmful UV exposure. The day underscores the importance of sun protection during the peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 3 | moderate | 30 min |
| 15:00 | 2 | low | 45 min |
| 16:00 | 1 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
During the year, the UV Index exhibits significant seasonal variation, peaking in the colder months of January through April, where it remains in the extreme category, hovering around 16 to 11 with a rapid burn time of just 10 minutes. Visitors and residents should take extra precautions during these months, as the risk of sunburn is particularly high. As we transition into May and August, the UV Index drops to very high levels of 8 and 9, increasing the burn time to 15 minutes; caution is still advised. The high UV Index persists in June and July with readings of 6, allowing for a slightly longer burn time of 25 minutes, yet sun protection remains essential. Fall ushers in another wave of higher UV levels in September through November, with readings climbing back to extreme levels, challenging residents to stay vigilant, particularly as burn times shorten again. Ultimately, from January to November, October and November mirror the intensity of January, emphasizing that UV protection should be practiced year-round, especially during the high-risk months.
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 |
| Gayndah | 16 | 15 | 14 | 11 | 8 | 6 | 6 | 9 | 11 | 13 | 14 | 15 |