Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Clyde, New Zealand, where the Cfb climate brings a mix of sunny days and occasional coolness. Keeping an eye on UV levels can be a game-changer in preventing sunburn and promoting long-term skin health. Even in a region known for its stunning landscapes, the UV Index can spike during late morning and midday hours, posing risks to those unwary. With maximum readings reaching up to 2, it's essential to stay informed and take proactive measures to protect your skin while enjoying all that Clyde has to offer.
The UV Index throughout the day reveals a gradual rise in sun exposure, peaking during the midday hours. Starting from a low 0 at 07:00 and 08:00, the index climbs to 1 by 09:00 and remains steady until 10:00. The sun's intensity intensifies as it reaches a maximum of 2 between 11:00 and 14:00, indicating a moderate level of UV radiation. As the afternoon progresses, the UV Index begins to decline, dipping back to 1 from 15:00 to 16:00, before dropping to 0 once again by 17:00. If you're planning outdoor activities, aim for the late morning or early afternoon hours, while always remembering to stay protected!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 0 | 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 | 0 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, seasonal changes in the UV Index highlight periods of increased sun exposure risk. January and February** are high-risk months** with an extreme UV Index of 12-13, where a burn can occur in just 10 minutes. The intensity diminishes in March (UV Index 9) but remains very high, followed by a drop to high levels in April (UV Index 6). By May, the Index shifts to moderate (UV Index 3), offering some relief, and remains low during June and July (UV Index 2). However, caution is still advised as August and September see moderate UV levels (4-5). The risk resurfaces in October and November with very high indices (9-10), requiring caution once again for a burn within 15 minutes, and finally returns to extreme levels in December (UV Index 12). Visitors and residents should remain vigilant, especially during the high-risk months, and take protective measures such as sunscreen, clothing, and seeking shade during peak sun hours.
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 |
| Clyde | 13 | 12 | 9 | 6 | 3 | 2 | 2 | 4 | 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 |