Last updated: May 3, 2025
In Mullumbimby, Australia, being aware of the UV Index is essential for maintaining your skin's health and preventing sunburn. Understanding the various UV levels throughout the day can significantly impact your sun safety practices. With a Cfa climate that boasts warm summers and mild winters, residents and visitors alike should pay particular attention to the midday hours when the UV Index peaks at 6, indicating a high risk of harm from unprotected sun exposure. By knowing when to seek shade or apply sunscreen, you can enjoy all that Mullumbimby has to offer while protecting your skin for the future.
As the sun rises, the UV Index begins its climb, starting at a mild 1 by 07:00. By 09:00, it reaches 3, signaling a gentle warmth in the air. The day peaks around 11:00 and 12:00, where the index soars to a high of 6, advising outdoor enthusiasts to take precautions against harmful rays. After a vibrant midday, the UV intensity starts to taper off, dropping to 3 by 14:00, then gradually declining to 1 by 16:00. As the evening arrives, the UV Index dips to 0 after 18:00, marking a safe return for all as daylight fades. Remember, while enjoying those sunlit hours, protect your skin and stay hydrated!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 6 | high | 25 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 |
Throughout the year, UV Index levels fluctuate significantly, with January, February, and December marked as extreme risk months, each showing a UV Index of 15 and a burn time of just 10 minutes. These months indicate the highest potential for skin damage, making it crucial for both visitors and residents to prioritize sun protection. As we transition into March and April, the UV Index drops slightly to 13 and 10, respectively, still categorizing early spring as high risk, particularly with a burn time of 15 minutes in April. The risk decreases from May to July, where the maximum UV Index reaches 7 in May and 5 during June and July, allowing for 25 and 30 minutes of burn time respectively. However, August and September see another peak in UV exposure, bouncing back to very high levels with indices of 8 and 9 and a burn time of 15 minutes. October and November return to extreme categorizations with indices of 12 and 13, both requiring caution with a burn time of just 10 minutes. To ensure safety, individuals should consistently apply broad-spectrum sunscreen, wear protective clothing, and seek shade during peak sunlight hours, especially during the high-risk months of January, February, October, November, and December.
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 |
| Mullumbimby | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 13 | 15 |
| Brisbane UVI | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 14 | 15 |