UV Index in Ranfurly, New Zealand

Last updated: May 3, 2025

Understanding the UV Index in Ranfurly, New Zealand, is crucial for protecting your skin and overall health. With this region's Cfb climate, it's essential to be aware of UV levels to prevent sunburn and long-term skin damage. During peak daylight hours, especially around noon, UV readings can reach a moderate level of 3, signaling a heightened risk of harm from sun exposure. By staying informed about local UV fluctuations, residents and visitors can take proactive measures to enjoy the sun safely and promote healthy skin.

Hourly UV Index in Ranfurly

At 07:00, the UV Index starts off at a comfortable 0, indicating safe outdoor conditions. As the sun rises, it gently climbs to 1 by 08:00 and remains steady until 09:00. By 10:00, a slight increase to 2 suggests it’s time to put on some sunscreen, especially as it peaks at 3 between 12:00 and 13:00. The afternoon sees a dip back to 2 from 14:00 to 15:00, before gradually lowering to 1 by 16:00. As the day winds down, the index returns to 0 around 18:00 and remains there until 19:00, offering a safe end to the day’s outdoor activities. Make sure to protect yourself during those midday hours when the sun is at its 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.
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	3	moderate	30 min
14:00	2	low	45 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 Ranfurly

Throughout the year, UV Index levels exhibit significant seasonal variations, highlighting the importance of sun safety. High-risk months occur from January to March, and again in October through December, where the UV Index reaches extreme and very high levels, resulting in a burn time of just 10 to 15 minutes. Visitors and residents should take extra precautions during these months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade when possible. As the year progresses into the summer months of June and July, UV exposure decreases to low levels with burn times extending to 45 minutes, allowing for safer outdoor activities. However, April to September features moderate UV levels, so individuals should remain vigilant and apply sunscreen regularly. Overall, awareness and preparedness can significantly reduce the risk of UV-related health issues throughout the year.

Monthly Maximum UV Index for Ranfurly, New Zealand

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

The table above highlights how UV exposure in Ranfurly 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.

Ranfurly'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
Ranfurly	13	12	9	5	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