Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Thirlmere, Australia, where the climate can pose unique sun exposure risks throughout the year. With UV levels fluctuating from a low of 1 in the morning to a peak of 3 around midday, awareness of these levels can significantly reduce the chances of sunburn and contribute to long-term skin health. Thirlmere’s temperate maritime climate means that even on seemingly mild days, the sun’s rays can impact your skin. Stay informed and protect yourself from harmful UV radiation by keeping an eye on the daily UV Index!
The UV Index throughout the day presents an interesting pattern of solar exposure. Starting at 07:00, it gently peaks at 1, remaining steady for the next hour. By 09:00, the index climbs to 2, reflecting the sun's increasing intensity. The sun gains momentum, reaching its highest values of 3 by 11:00, and sustaining this level until 13:00. As the afternoon unfolds, the index gradually declines, dropping back to 2 by 14:00 and finally tapering off to a 1 from 15:00 onwards. By the evening, from 17:00 to 19:00, the UV Index dips to 0, indicating a safe period to bask in the fading sunlight. Overall, it’s a day where sun safety is essential, especially during the 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 | 2 | low | 45 min |
| 11:00 | 3 | moderate | 30 min |
| 12:00 | 3 | moderate | 30 min |
| 13:00 | 3 | moderate | 30 min |
| 14:00 | 2 | low | 45 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 |
Throughout the year, the UV Index reveals significant seasonal changes that are crucial for both visitors and residents to recognize. January through March stands out as high-risk months, with the UV Index peaking at 15 during January and December, indicating an extreme exposure category and a rapid burn time of just 10 minutes. As the season transitions into April and September, the UV levels remain dangerously high, reaching 8 to 10, classified as very high. The summer months (May through July) offer a slight reprieve, with moderate levels peaking at 5 in May, but caution is still advised. To protect against harmful UV radiation, individuals should plan outdoor activities accordingly—especially during the highest-index months—and prioritize sunscreen application, protective clothing, and shade to minimize skin damage.
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 |
| Thirlmere | 15 | 14 | 12 | 8 | 5 | 3 | 4 | 6 | 8 | 10 | 12 | 15 |
| 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 |