UV Index in Dumbea, New Caledonia

Last updated: August 1, 2025

In Dumbea, New Caledonia, awareness of the UV Index is crucial for everyone who enjoys the sun. Understanding UV levels is essential for effective sunburn prevention and maintaining long-term skin health. With a Cfa climate, Dumbea experiences notable UV exposure, particularly during midday when the index can reach as high as 7—a level that necessitates caution and protective measures. By staying informed about the UV Index, residents and visitors can make safer outdoor plans and enjoy the beautiful New Caledonian sun without compromising their skin's well-being.

Hourly UV Index in Dumbea

As the sun rises, the UV Index remains low at 1 from 07:00 to 08:00, offering a gentle start to the day. However, as the hours progress, the intensity increases, reaching 3 by 09:00 and peaking at 7 between 11:00 and 13:00. This midday surge signifies the sun's powerful rays, urging everyone to take precautions for skin protection. As the afternoon wanes, the UV Index begins to decline, dropping to 5 at 14:00, and further decreasing to 3 by 15:00. The evening brings relief, with the index falling to 1 by 16:00 and 0 from 18:00 onward. Embrace the early hours for outdoor activities, but stay vigilant during lunchtime when the sun is at its strongest!

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	2	low	45 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	4	moderate	30 min
16:00	2	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 Dumbea

The UV Index exhibits notable seasonal variations, with January through April presenting extreme levels (UV Index 16-12) and a very brief burn time of just 10 minutes for most months. September and October also reflect extreme conditions with a UV Index of 11-13, while November continues this trend at a UV Index of 14. The summer months of May to July see a decrease in intensity; however, May and August are still categorized as very high, with a burn time of 15 minutes. In June and July, the index drops to high levels (UV Index 6-7), allowing for a longer burn time of 25 minutes. Visitors and residents should be particularly cautious from November to April and during peak summer months, ensuring they employ effective sun protection measures, including the use of sunscreen, protective clothing, and seeking shaded areas throughout peak sun hours.

Monthly Maximum UV Index for Dumbea, New Caledonia

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

The table above highlights how UV exposure in Dumbea 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.

Dumbea'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
Dumbea	16	16	15	12	8	6	7	10	11	13	14	16
Paita 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