UV Index in Ealing, New Zealand

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Ealing, New Zealand, where the temperate climate can lead to unexpected sun exposure risks. With UV levels peaking during midday hours, awareness of these fluctuations is essential for preventing sunburn and protecting skin health. The data indicates that even on mild days, UV radiation can still pose a threat, especially around noon when levels reach up to 2. Embracing knowledge about your local UV Index not only safeguards your skin but also enhances your outdoor experiences in this beautiful locale.

Hourly UV Index in Ealing

The UV Index throughout the day reveals a gradual ascent as the sun climbs high in the sky. Starting at a maximum of 0 at 07:00, the index slowly advances to 1 from 08:00 to 10:00. By 11:00, it reaches 2, peaking at this level from 12:00 to 14:00, indicating a moderate risk for harm from unprotected sun exposure. As the afternoon wanes, the UV intensity begins to taper off, descending to 1 by 15:00 and then returning to 0 by 18:00. This hourly fluctuation emphasizes the importance of being sun-smart during those midday hours when the UV Index is at its peak.

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	3	moderate	30 min
12:00	3	moderate	30 min
13:00	3	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

Monthly UV Index Trends in Ealing

Throughout the year, the UV Index demonstrates significant seasonal fluctuations, with the highest levels occurring during the winter months of January (13) and February (12), categorized as extreme with a rapid burn time of 10 minutes. The transition to spring sees a decrease, with March at 9 (very high) and April dropping to 6 (high). May marks a notable reduction to 3 (moderate) as temperatures warm up, continuing through the summer months of June and July where the index remains low at 2. As autumn approaches, the index rises again with October and November at 9 and 10 (very high), respectively, having burn times of just 15 minutes. Visitors and residents should exercise increased caution during the high-risk months of January, February, October, and November, ensuring proper sun protection measures such as sunscreen, hats, and protective clothing to minimize skin damage.

Monthly Maximum UV Index for Ealing, New Zealand

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Ealing. 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 Ealing, 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 Ealing UV Index with Other New Zealand Cities

The table above highlights how UV exposure in Ealing 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.

Ealing'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
Ealing	13	12	9	6	3	2	2	3	5	9	10	12
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
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