Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Outram, New Zealand, as it directly impacts sun safety and skin health. With Cfb climate conditions, locals should be aware that even on milder days, UV exposure can lead to sunburn and long-term skin damage if precautions aren’t taken. Typically peaking between 11:00 AM and 2:00 PM with a moderate index value, knowledge about UV levels helps in making informed decisions about outdoor activities and protective measures. Stay informed and protect your skin—your health will thank you!
The UV Index throughout the day reveals a gradual ascent as the sun climbs high in the sky. Starting at a maximum of 0 at 07:00, the index slowly advances to 1 from 08:00 to 10:00. By 11:00, it reaches 2, peaking at this level from 12:00 to 14:00, indicating a moderate risk for harm from unprotected sun exposure. As the afternoon wanes, the UV intensity begins to taper off, descending to 1 by 15:00 and then returning to 0 by 18:00. This hourly fluctuation emphasizes the importance of being sun-smart during those midday hours when the UV Index is at its peak.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 1 | low | 45 min |
| 11:00 | 2 | low | 45 min |
| 12:00 | 2 | low | 45 min |
| 13:00 | 2 | low | 45 min |
| 14:00 | 2 | low | 45 min |
| 15:00 | 1 | 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 fluctuate significantly, indicating varying risks for skin damage from sun exposure. The highest risk months are January, February, November, and December, where the UV Index reaches extreme levels (12-13) with a burn time of just 10 minutes. Following these months, March and October present very high risks with an index of 9 and 8 respectively, where individuals can burn in just 15 minutes. As the year progresses into the warmer months of April and May, the risk reduces to moderate levels (UV Index 5-3) with longer burn times of 30 minutes. By June and July, the index drops to low levels of 2, allowing for about 45 minutes of safe exposure. However, as summer fades into August and September, moderate levels return, advising caution once again. It is crucial for both visitors and residents to stay informed and protect their skin, particularly during the high-risk months, using sunscreen, wearing protective clothing, and seeking shade when necessary.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Outram | 13 | 12 | 9 | 5 | 3 | 2 | 2 | 3 | 5 | 8 | 10 | 12 |
| Christchurch UVI | 13 | 12 | 9 | 6 | 3 | 2 | 2 | 3 | 5 | 9 | 10 | 12 |
| Wellington UVI | 13 | 13 | 9 | 7 | 4 | 2 | 2 | 4 | 6 | 9 | 10 | 13 |
| Hamilton UVI | 14 | 14 | 10 | 7 | 4 | 3 | 3 | 5 | 7 | 10 | 11 | 13 |
| Manukau City UVI | 14 | 14 | 10 | 7 | 4 | 3 | 3 | 5 | 7 | 10 | 11 | 13 |
| Auckland UVI | 14 | 14 | 10 | 7 | 4 | 3 | 3 | 5 | 7 | 10 | 11 | 13 |