Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Barraba, Australia, especially given the region's Cfa climate, which can lead to increased sun exposure. By being aware of UV levels, individuals can effectively prevent sunburn and protect their skin health. With daily UV readings peaking at 5—particularly during the midday hours—it's essential to stay informed about potential risks, enabling you to enjoy Barraba's sunny days safely. Prioritizing UV awareness allows you to make informed decisions about outdoor activities and sun protection.
The UV Index throughout the day exhibits a dynamic pattern, peaking at 5 during the late morning to early afternoon hours. Starting off with a low rating of 1 at 07:00 AM and 08:00 AM, the index rises steadily to 2 by 09:00 AM. As the sun climbs higher, it escalates to 3 at 10:00 AM and reaches its maximum of 5 at 11:00 AM and 12:00 PM, signaling the most intense UV exposure. By 01:00 PM, it begins to decline to 4, then 3 at 02:00 PM, and further decreases to 2 at 03:00 PM. As the day winds down, the UV Index drops back to 1 by 04:00 PM and stays there through the evening, finally slipping to 0 after 06:00 PM. Stay sun-smart and protect your skin during those peak 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 | 3 | 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 |
Throughout the year, UV Index levels exhibit significant seasonal changes, with high-risk months primarily occurring from January to March and again in October to November, where the UV Index peaks at 16 in January and 15 in February and December. During these extreme months, the recommended burn time is as low as 10 minutes, indicating a critical need for caution. As we transition into April and September, the UV Index remains very high, demanding protective measures within 15 minutes of sunlight exposure. Conversely, from June to July, the UV Index drops to a moderate level of 4-5, allowing for slightly longer, safer burn times of 30 minutes. Visitors and residents should take proactive steps to protect their skin year-round, particularly during the extreme UV months, by wearing sunscreen, hats, and protective clothing, and seeking shade when possible.
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 |
| Barraba | 16 | 15 | 13 | 9 | 7 | 4 | 5 | 7 | 9 | 12 | 14 | 15 |
| Brisbane UVI | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 14 | 15 |