Last updated: May 3, 2025
Understanding the UV Index in Captains Flat, Australia is crucial for safeguarding your skin and overall health. With its Cfb climate, residents should be aware of fluctuating UV levels throughout the day, especially during peak hours. By monitoring the UV index, you can effectively plan outdoor activities and take necessary precautions to prevent sunburn and reduce the risk of skin damage. From the first soft rays of dawn to the midday sun, knowing when the UV levels rise—reaching a maximum of 5 at noon—helps you enjoy the beautiful outdoors while protecting your skin health. Stay informed, stay safe, and embrace the sunshine responsibly!
As the sun rises, the UV Index starts off at a gentle 1 at 7:00 AM, providing a safe environment for morning activities. The intensity gradually increases, reaching 2 by 9:00 AM. By 10:00 AM, it climbs to 4, indicating a moderate level of UV exposure. The peak arrives at 11:00 AM and 12:00 PM, where the index hits 5, signaling a need for sun protection. The afternoon sees a decline, with readings at 4 at 1:00 PM, tapering to 3 by 2:00 PM. As the day begins to wind down, the UV Index drops steadily back to 1 by 4:00 PM, and sinks to 0 after 6:00 PM. This hourly data highlights the importance of safeguarding against UV exposure, especially during the midday hours.
| 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 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 4 | 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 |
The UV index exhibits significant seasonal variation, with January, February, and March being the highest-risk months, all categorized as extreme with a UV index of 15, 13, and 12, respectively, and a burn time of just 10 minutes. As spring arrives, April sees a decline to 8 (very high), allowing for slightly increased exposure with a burn time of 15 minutes. The UV index lowers further in May and June to 5 and 3, both categorized as moderate, with burn times stretching to 30 minutes. However, as summer transitions to fall, September and October return to very high levels at 8 and 10, necessitating caution with a burn time of 15 minutes. Once again, November and December revert to extreme UV levels of 12 and 15, prompting a quick 10-minute burn time. Visitors and residents are advised to take necessary precautions, such as wearing protective clothing and applying sunscreen, especially during the high-risk months of winter and late fall.
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 |
| Captains Flat | 15 | 13 | 12 | 8 | 5 | 3 | 3 | 5 | 8 | 10 | 12 | 15 |
| 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 |