Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Patea, New Zealand, where the sun's intensity can vary throughout the day. Awareness of UV levels is essential for preventing sunburn and protecting skin health, particularly during midday hours when the index peaks at 4. Given Patea's temperate Cfb climate, even on overcast days, UV rays can pose a risk. By staying informed about daily UV exposure, you can take proactive steps to safeguard your skin and enjoy the stunning beauty of this coastal town safely.
The UV Index throughout the day experiences a notable progression, starting from a maximum of 0 at 07:00, indicating minimal UV exposure. As the morning unfolds, it gradually rises, reaching 1 by 08:00 and staying steady at this level until 09:00. The sun’s intensity escalates sharply, peaking at 4 between 11:00 and 13:00, highlighting the importance of sun protection during these hours. Just after peak exposure, the index dips slightly to 3 at 14:00 before decreasing further to 2 by 15:00. The final hours see a steady decline, falling back to 1 at 16:00 and 17:00, before returning to 0 by 18:00, signaling the end of the day. This data emphasizes the need for awareness and protection during midday hours when UV radiation is at its highest.
| 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 | 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 variation, with extreme levels occurring in January, February, November, and December, where burn times are as short as 10 minutes. The high-risk months for UV exposure are concentrated between January and February and again in November, necessitating extra precautions for residents and visitors alike. During these months, it is crucial to minimize direct sun exposure, wear protective clothing, and apply broad-spectrum sunscreen. As the year progresses into March and April, the UV index decreases but remains at very high and high levels respectively, with gradually increasing burn times. Visitors should remain vigilant, especially during spring and early fall, with the UV index picking up again in October. In contrast, the summer months of June through August present lower UV levels, categorized as moderate, allowing for safer outdoor activities, though sunscreen is still recommended. Ultimately, individuals should remain mindful of the UV index year-round to ensure their skin's protection from harmful UV radiation.
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 |
| Patea | 14 | 13 | 9 | 7 | 4 | 2 | 3 | 4 | 6 | 9 | 11 | 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 |