Last updated: July 2, 2025
In Carnarvon, Australia, understanding the UV Index is vital for safeguarding your skin and overall health. With a climate characterized by plenty of sunshine and warm temperatures, daily exposure to ultraviolet radiation can vary significantly throughout the day. The UV levels, peaking at a substantial 7 around midday, highlight the importance of awareness to prevent sunburn and long-term skin damage. By keeping an eye on the UV Index, the residents and visitors of Carnarvon can enjoy the beautiful outdoor activities while protecting themselves from harmful sun exposure. Embrace the sun wisely and prioritize your skin health!
The UV Index data reveals a dynamic range of sun exposure throughout the day. Beginning at a low 0 at 07:00, the index gradually climbs to a moderate 1 by 08:00. As the midday sun approaches, the index peaks at a significant 7 between 12:00 and 13:00, highlighting the importance of sun protection during these peak hours. Following this surge, the UV levels start to decline, dropping to 5 by 14:00 and further down to 1 by 17:00. As nighttime sets in, the index falls to 0 after 18:00, marking the end of the day’s UV intensity. This data underscores the necessity for vigilance against harmful rays, particularly during the most intense midday hours.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 2 | 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 fluctuations, particularly in the winter and fall months. January, February, March, April, September, October, November, and December all experience extreme UV exposure, with indices of 11 to 15 and a minimal burn time of just 10 minutes. The high-risk months are particularly late fall and winter months, alongside early spring, when residents and visitors should be extra cautious. In contrast, May, June, July, and August show a decrease in risk, with UV indices ranging from 6 to 9, where the burn time slightly increases to 15-25 minutes. To minimize UV exposure, it is advisable for both residents and visitors to wear protective clothing, apply sunscreen generously, and seek shade during peak sunlight hours, especially from March to November when UV levels are at their highest.
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 |
| Carnarvon | 15 | 15 | 13 | 11 | 8 | 6 | 7 | 9 | 11 | 13 | 14 | 15 |