Last updated: June 2, 2025
Understanding the UV Index in Arthur's Pass, New Zealand is crucial for maintaining your skin's health and preventing sunburn. As a region nestled in a Cfb climate zone, Arthur's Pass experiences varying UV exposure throughout the day, peaking around midday. By keeping an eye on UV levels, you can take proactive measures to protect yourself from harmful rays, especially during the higher index hours when the risk of skin damage increases. Be aware that even moderate UV readings can lead to adverse effects, so staying informed is key to enjoying the stunning outdoor beauty of this unique alpine environment safely.
The UV Index shows a gradual ascent throughout the morning, beginning at 0 at 07:00 and reaching a peak of 2 between 11:00 and 14:00. From 08:00 to 10:00, the index remains at 1, indicating a low risk of harm from unprotected sun exposure. As the afternoon approaches, the UV levels remain stable at 2 during the midday hours, suggesting a moderate risk, before tapering off later in the day. By 15:00, the index drops back to 1 and eventually returns to 0 by the evening, signaling a safe end to sun exposure as daylight fades. Enjoy the sun wisely!
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 | 0 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV levels exhibit significant seasonal variations, with January, February, November, and December marked as high-risk months due to their extreme UV Index of 13, where the burn time is as short as 10 minutes. In the spring, specifically March, the UV Index declines to 9 (very high), allowing for a slightly longer burn time of 15 minutes. As summer approaches, UV levels decrease to moderate in May and July (UV Index 4 and 3 respectively), providing a burn time of 30 minutes, while June enjoys a low index of 2 with a burn time of 45 minutes. The trend picks up again in October and September, where the UV Index returns to high and moderate levels, respectively. To protect yourself from harmful UV exposure, it is crucial for both visitors and residents to take precautionary measures, particularly during the high-risk months, such as wearing sunscreen, protective clothing, and seeking shade during peak 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 |
Wellington UVI | 13 | 13 | 9 | 7 | 4 | 2 | 2 | 4 | 6 | 9 | 10 | 13 |
Arthur's Pass | 13 | 13 | 9 | 6 | 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 |