UV Index in Ponerihouen, New Caledonia

Last updated: June 2, 2025

In Ponerihouen, New Caledonia, understanding the UV Index is crucial for maintaining healthy skin and preventing sunburn. With its warm Af climate, residents and visitors alike need to be particularly aware of UV levels throughout the day. High UV index readings, peaking at 7 during midday hours, indicate an increased risk of harm from unprotected sun exposure. By staying informed about the UV Index, you can take proactive measures to protect yourself and enjoy the beautiful surroundings without compromising your skin health.

Hourly UV Index in Ponerihouen

During the day, the UV Index exhibits a dynamic pattern, starting off gently in the early hours. At 07:00 and 08:00, the index remains low at 1, indicating minimal risk for sun exposure. As the sun rises higher, the index climbs to 3 by 09:00 and reaches its peak of 7 at both 11:00 and 12:00, signaling a high risk where sun protection is essential. By 13:00, it slightly declines to 6, followed by a notable drop to 4 at 14:00. The afternoon continues to see a decrease, descending to 2 by 15:00, before tapering off to 1 by 16:00. As evening approaches, the UV Index falls to 0 by 18:00 and remains there through the night, providing a safe respite from UV rays.

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	1	low	45 min
08:00	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	7	high	25 min
13:00	6	high	25 min
14:00	4	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 Ponerihouen

Throughout the year, the UV Index experiences significant fluctuations, with the highest levels occurring during the winter months. January to April consistently show an extreme exposure category, with a UV Index peaking at 16 and a rapid burn time of only 10 minutes. September through November also remain critical, maintaining an extreme exposure level, while May to August sees a slight reduction, categorizing the exposure as very high to high. Notably, the summer months of July and August still pose a risk, with burn times between 15 to 25 minutes. Visitors and residents should be particularly cautious from October to March, when UV levels are consistently extreme, emphasizing the need for effective sun protection strategies, such as wearing sunscreen, hats, and protective clothing, while seeking shade during peak UV hours.

Monthly Maximum UV Index for Ponerihouen, New Caledonia

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

The table above highlights how UV exposure in Ponerihouen compares to other major locations across New Caledonia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Ponerihouen's solar exposure compared to other cities in New Caledonia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Paita UVI	16	16	15	12	8	6	7	10	11	13	14	16
Dumbea UVI	16	16	15	12	8	6	7	10	11	13	14	16
Mont-Dore UVI	16	16	15	12	8	6	7	10	11	13	14	16
Noumea UVI	16	16	15	12	8	6	7	10	11	13	14	16
We UVI	15	16	16	12	9	7	8	10	12	13	14	15
Ponerihouen	16	16	15	12	9	7	8	10	12	13	14	15