Last updated: June 2, 2025
Understanding the UV Index in Lismore Heights, Australia is crucial for maintaining skin health and avoiding sunburn, especially given the region's Cfa climate, which can lead to higher UV exposure during warmer months. With UV levels peaking at 5 around midday, being aware of these fluctuations can empower you to protect yourself effectively, whether it's through the use of sunscreen, appropriate clothing, or seeking shade. As a community that enjoys its sunny weather, it's essential to stay informed about UV risks to ensure that outdoor activities remain both enjoyable and safe.
Starting off the day, the UV Index remains low, peaking at 1 from 7 AM to 8 AM, making it safe for early outdoor activities. However, from 9 AM, the index begins to climb, reaching 4 by 11 AM and hitting a midday high of 5 at 12 PM—the ideal time for a little extra sun protection. As the afternoon progresses, the index decreases, tapering off to 4 at 1 PM and gradually declining to 1 by 3 PM. By the time evening approaches after 5 PM, the UV Index drops to 0, indicating it's time to enjoy the outdoors without worrying about UV exposure.
| 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 | 4 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 4 | moderate | 30 min |
| 14:00 | 3 | moderate | 30 min |
| 15:00 | 1 | 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 |
The UV Index exhibits considerable seasonal variation, peaking in the winter months of January, February, and March, where it reaches extreme levels (16-13), accompanied by a very quick burn time of just 10 minutes. As spring approaches in April, the index decreases slightly to 10 but remains very high, allowing for a burn time of 15 minutes. May and August see a drop to 7, classified as high, with burn times extending to 25 minutes. The summer months of June and July remain moderate at 5, allowing for longer exposure of 30 minutes before risk increases again in September with a very high index of 9 and a shorter burn time of 15 minutes. The trend shifts back to extreme levels in October, November, and December (12-15), demanding careful attention to UV exposure with only 10 minutes before burn onset. Visitors and residents are strongly advised to prioritize sun protection during the high-risk months of January through March and October through November, by wearing sunscreen, protective clothing, and hat, and to seek shade as necessary to minimize the risk of UV-related harm.
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 |
| Lismore Heights | 16 | 15 | 13 | 10 | 7 | 5 | 5 | 7 | 9 | 12 | 13 | 15 |
| Brisbane UVI | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 14 | 15 |