Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Methven, New Zealand, where the climate can lead to varying levels of sun exposure throughout the year. Being aware of UV levels helps us prevent sunburn and promote long-term skin health, as timely protection can significantly reduce the risk of skin damage. With Methven's temperate climate, the UV Index often peaks at moderate levels during midday, making it essential to stay informed about daily fluctuations to enjoy the outdoors safely. Stay vigilant and keep your skin safe!
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 |
The UV Index experiences significant seasonal fluctuations, with the highest levels occurring in the winter and late fall months. Notably, January and December have an extreme UV Index of 13, requiring a burn time of just 10 minutes, making them high-risk months for skin damage. Following closely, February and November also present extreme conditions with an Index of 12 and 11, respectively. As spring approaches, the UV Index decreases but remains very high in March at 9, while April marks a drop to a high level of 6. Summer months like June and July offer some respite with a low Index of 2, but it rises to 4 in August. As autumn unfolds, the UV Index again escalates to a very high 9 in October and moderate levels in September at 5. Visitors and residents should stay vigilant, particularly during the high-risk months from January to April, and take protective measures like sunscreen, hats, and sunglasses when exposed to sunlight during these periods.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Christchurch UVI | 13 | 12 | 9 | 6 | 3 | 2 | 2 | 3 | 5 | 9 | 10 | 12 |
| Methven | 13 | 12 | 9 | 6 | 3 | 2 | 2 | 4 | 5 | 9 | 11 | 13 |
| 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 |