UV Index in Wainui, New Zealand

Last updated: June 2, 2025

In Wainui, New Zealand, understanding the UV Index is crucial for safeguarding your skin health throughout the year. With the region's temperate oceanic climate (Cfb), residents may underestimate the sun's intensity, leading to increased risks of sunburn and long-term skin damage. Knowing the UV levels, especially during peak hours from 11:00 to 13:00, when the index can reach up to 3, empowers you to take proactive measures for sun protection. Stay informed and enjoy the outdoors safely in stunning Wainui!

Hourly UV Index in Wainui

The UV Index throughout the day paints a clear picture of sun exposure. Starting from 07:00, the index remains at 0, indicating minimal UV radiation. As the sun rises higher, it reaches a peak of 3 at 12:00, marking the time when protection is essential. Between 10:00 and 14:00, the index fluctuates between 2 and 3, suggesting moderate to high UV levels, perfect for seeking shade or wearing sunscreen. Post 15:00, the UV Index drops gradually, returning to 0 by 18:00. This data highlights the importance of being sun-smart during midday hours when UV radiation is at its strongest. Stay protected!

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.
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	2	low	45 min
12:00	3	moderate	30 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

Monthly UV Index Trends in Wainui

Throughout the year, the UV Index experiences significant variations, with the highest risk months being January, February, and November, where the index soars to 14, 13, and 11 respectively, all categorized as extreme with a rapid burn time of just 10 minutes. The spring months see a gradual decline, with March at 10 (very high) and April dropping to 7 (high), before transitioning into moderate levels in May and June with indices of 4 and 3. Moving into the fall, September and October reflect a rise again in risk, reaching levels of 6 and 9 (high and very high) that demand caution. As such, it’s crucial for both residents and visitors to stay vigilant, particularly during the extreme and very high months. Sunscreen application, protective clothing, and limited sun exposure are highly recommended, especially during peak sun hours.

Monthly Maximum UV Index for Wainui, New Zealand

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Wainui. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Wainui, 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 Wainui UV Index with Other New Zealand Cities

The table above highlights how UV exposure in Wainui 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.

Wainui's solar exposure compared to other cities in New Zealand. Generated using Copernicus Atmosphere Monitoring Service information.
	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
Wainui	14	13	10	7	4	3	3	5	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