Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Alexandra Headland, Australia, where the sun shines brightly amidst a pleasant Cfa climate. With UV levels frequently peaking during midday, awareness of these levels can significantly aid in sunburn prevention and protect your long-term skin health. The data shows that from 10 AM to 1 PM, UV Index values reach between 4 and 5, indicating a moderate to high risk of harm from unprotected sun exposure. By staying informed about UV levels, you can enjoy the sun safely while minimizing risks associated with overexposure.
The UV Index for the day showcases a clear peak during the midday hours, rising from a low of 1 at 07:00 and 08:00. By 09:00, it reaches 2, but the real intensity hits at 10:00, soaring to 4. The maximum exposure occurs around 11:00 and 12:00, both maintaining a 5 on the scale, urging sun-seekers to take precautions. As the afternoon progresses, the index gently declines to 4 at 13:00, then dips further to 3 by 14:00. By the time the clock strikes 15:00, it drops to 2, and the evening sets in with a comfortable 1 at 16:00. After 17:00, the UV Index drops to 0, signaling a safe end to sun-related activities.
| 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 | 0 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV index levels exhibit significant seasonal variations, with the highest risk occurring from January to March and in November and December, all classed as extreme with a UV index of 15 and a quick burn time of just 10 minutes. The month of April presents a notable decrease to very high at a UV index of 10, while May and June transition into high and moderate categories, with increased burn times of 25 and 30 minutes, respectively. As summer progresses into July, the UV index remains moderate before peaking again for late summer and autumn, reaching very high levels in August and September. Visitors and residents should remain vigilant, especially during the high-risk months by wearing sunscreen, hats, and protective clothing, and seeking shade during peak hours. It’s essential to stay informed and protect your skin year-round, especially during extreme exposure times.
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 |
| Alexandra Headland | 15 | 15 | 14 | 10 | 7 | 5 | 5 | 8 | 10 | 12 | 14 | 15 |