UV Index in Opunake, New Zealand

Last updated: July 2, 2025

In Opunake, New Zealand, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. With a climate characterized by mild coastal temperatures, residents and visitors alike are exposed to varying levels of ultraviolet radiation throughout the day. During peak hours, such as from 12:00 PM to 2:00 PM, the UV Index can reach a moderate level of 3, indicating a potential risk for harm from unprotected sun exposure. By staying informed about UV levels, you can take proactive measures to protect your skin and enjoy the sun safely in beautiful Opunake.

Hourly UV Index in Opunake

The UV Index throughout the day tells an intriguing story of sun exposure. Beginning at 7:00 AM, the index stands at a minimal 0, indicating a lower risk of harm from unprotected sun exposure. As the day progresses to 8:00 AM and 9:00 AM, it slightly increases to 1, suggesting that while the sun is on the rise, caution is still not paramount. By 10:00 AM, the index climbs to 2, hinting at moderate sun intensity, which remains consistent until 11:00 AM. The peak index of 3 is reached at 12:00 PM and 1:00 PM, marking the sun's strength at its highest, where protective measures are advised. Following this zenith, a gradual decline begins; the index dips back to 2 at 2:00 PM and slides further down to 1 by mid-afternoon, finally wrapping up the day as it returns to 0 by 6:00 PM. This hourly data highlights the importance of sun safety, especially during midday hours when UV exposure is most intense.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:000low45 min
08:001low45 min
09:001low45 min
10:002low45 min
11:002low45 min
12:003moderate30 min
13:003moderate30 min
14:002low45 min
15:001low45 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Opunake

Throughout the year, UV Index readings fluctuate significantly, with the highest risks occurring during the extreme exposure categories in January, February, November, and December, when the UV Index reaches 13 and the burn time is as little as 10 minutes. The transition months of March and October indicate very high exposure levels, necessitating careful sun protection with burn times of just 15 minutes. As we move into the warmer months, April and September present high exposure with burn times of 25 minutes. By May, June, and July, the UV Index decreases to moderate levels, offering slightly longer burn times of 30 to 45 minutes. Residents and visitors should be especially cautious during high-risk months, ensuring they apply sunscreen regularly and seek shade when necessary, particularly during peak sunlight hours.

Monthly Maximum UV Index for Opunake, New Zealand

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Opunake. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec1313974234791113
Data source: Statistical UV Index data for Opunake, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Opunake UV Index with Other New Zealand Cities

The table above highlights how UV exposure in Opunake compares to other major locations across New Zealand. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Opunake's solar exposure compared to other cities in New Zealand. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Christchurch UVI1312963223591012
Wellington UVI1313974224691013
Opunake1313974234691113
Hamilton UVI141410743357101113
Manukau City UVI141410743357101113
Auckland UVI141410743357101113