Last updated: August 1, 2025
Understanding the UV Index is crucial for residents and visitors in Coffin Bay, Australia, where sun exposure can vary significantly throughout the day. With UV levels reaching up to 4 during peak hours, being aware of these measurements helps protect against sunburn and long-term skin health issues. Nestled in a Csb climate zone, Coffin Bay enjoys a temperate climate but also poses unique UV exposure risks, especially during the warmer months. Stay informed and keep your skin safe by regularly checking the UV Index and taking necessary precautions when enjoying the beautiful outdoors.
The UV Index throughout the day presents an interesting pattern. Starting at 07:00, the UV levels are low at 1, gradually rising to 2 by 09:00. As the sun climbs higher, 10:00 and 11:00 record a maximum of 3, signaling moderate sun exposure. The peak intensity arrives at 12:00, reaching 4, indicating a need for extra sun protection. However, as the afternoon progresses, the index starts to decline, dropping back to 3 by 13:00 and 2 by 14:00 and 15:00. By late afternoon, the UV Index decreases to 1 at 16:00 and further falls to 0 after 18:00, marking a safe return to evening hours. This data highlights the importance of sun safety practices, especially during midday when the UV Index is at its highest.
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 | 5 | moderate | 30 min |
14:00 | 4 | 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 variations, with the highest levels occurring during January, February, March, November, and December, where it reaches an extreme rating of 14 and a burn time of just 10 minutes. Following this, April and September see very high UV levels of 8, necessitating careful sun protection with a burn time of 15 minutes. As temperatures rise, May through August show moderate UV levels (ranging from 3 to 5, with burn times of 30 minutes), making them less risky compared to the high-risk months of January, February, March, November, and December. Visitors and residents are strongly advised to take precautions during extreme and very high UV periods by wearing sunscreen, protective clothing, and seeking shade to minimize health risks.
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 |
Coffin Bay | 14 | 13 | 12 | 8 | 5 | 3 | 4 | 5 | 8 | 10 | 12 | 14 |
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 |