Last updated: June 2, 2025
Awareness of the UV Index is crucial for residents and visitors of Ruakaka, New Zealand, where the climate provides a unique backdrop for outdoor activities. Understanding UV levels helps in preventing sunburn and maintaining skin health, especially during peak exposure times. With Ruakaka's Cfb climate, the UV Index can rise to 3 around midday, signaling a moderate risk for sun damage. Being informed allows you to enjoy the beautiful beachside environment while keeping your skin safe from harmful UV rays. Stay vigilant and protect yourself as you soak in the sun!
The UV Index data reveals a gentle rise in sun exposure as the day unfolds. Starting from a calm 0 at 7:00 AM, the index gradually climbs to peak at 3 between 11:00 AM and 1:00 PM, signaling the most intense sun exposure during midday. As the clock ticks past 2:00 PM, the index gently declines, reaching a soothing 1 by late afternoon, before tapering off completely to 0 by 6:00 PM. For sun-seekers and outdoor enthusiasts, the midday hours demand precaution, while the early morning and late evening provide enjoyable, low-UVI moments.
| 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 | 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 | 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 occurring predominantly in the winter and early spring. January and February show extreme UV levels (Index 14), with a burn time of just 10 minutes. As we transition to March, the UV Index drops slightly to 10 (very high), necessitating a burn time of 15 minutes. The spring months of April and September have high Index levels (7), offering moderate burn times of 25 minutes. In contrast, the summer months June and July see a reduction in UV risk, with moderate Index levels (3), allowing for longer exposure times of 30 minutes. Notably, as winter approaches, November and December return to extreme levels (12 and 13, respectively) with short burn times of 10 minutes. For both visitors and residents, it is crucial to stay aware of these UV Index variations and take appropriate sun safety precautions, particularly during the extreme months, to minimize the risk of sunburn and skin damage.
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 |
| 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 |
| Ruakaka | 14 | 14 | 10 | 7 | 5 | 3 | 3 | 5 | 7 | 10 | 12 | 13 |