Last updated: July 2, 2025
In Narrogin, Australia, being aware of the UV Index is crucial for protecting your skin from the harmful effects of sun exposure. Understanding UV levels can help you prevent sunburn and maintain healthy skin, especially as Narrogin experiences a Mediterranean climate characterized by hot, dry summers. With maximum UV Index levels reaching 4 around midday, residents and visitors alike should be vigilant during peak hours to mitigate risks. By staying informed about UV exposure, you can enjoy the beautiful Aussie sun while keeping your skin safe and healthy.
The UV Index throughout the day presents a notable peak from 11:00 AM to 1:00 PM, where it reaches a maximum of 4, indicating a moderate level of UV radiation. Starting off the morning at 7:00 AM with a UV Index of 0, it gradually rises to 1 by 8:00 AM, and hits 2 by 9:00 AM. As the sun climbs higher, the intensity increases, peaking at 4 by 12:00 PM and remaining steady until 1:00 PM. After this peak, the UV levels begin to decline, dropping back to 3 at 2:00 PM, then gradually tapering off to 1 by 4:00 PM and returning to 0 by 6:00 PM. It's a day that serves as a reminder to stay protected during midday hours when UV exposure is at its highest.
| 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 | 3 | moderate | 30 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 4 | 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 during winter and late fall. January, February, and October see an extreme UV Index of 15, with a critical burn time of just 10 minutes. Following closely are November and March, where the UV Index remains high at 13 and 12, respectively, also posing extreme risk for skin exposure. The risk diminishes slightly from April to June, with levels ranging from 9 (very high) to 4 (moderate), offering slightly more safe exposure times. As the summer months progress into July and August, the UV Index rises again to high levels of 6, indicating a burn time of 25 minutes. September brings a resurgence of very high UV levels at 8. Visitors and residents should be vigilant, particularly in the highest risk months of January, February, March, October, and November, and take necessary precautions such as wearing sunscreen, protective clothing, and seeking shade to minimize the risk of UV exposure.
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 |
| Narrogin | 15 | 15 | 12 | 9 | 6 | 4 | 4 | 6 | 8 | 11 | 13 | 14 |
| Brisbane UVI | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 9 | 12 | 14 | 15 |