UV Index in Kapingamarangi, Micronesia

Last updated: July 2, 2025

In Kapingamarangi, Micronesia, understanding the UV Index is crucial for safeguarding your skin against harmful rays. With a tropical climate that experiences varying UV levels throughout the day, awareness of these fluctuations can help prevent sunburn and long-term skin health issues. Notably, UV exposure peaks around noon, hitting a maximum of 12—a level that necessitates proper protection measures. By staying informed about the UV Index, residents and visitors alike can enjoy the beautiful outdoors while minimizing their risk of UV-related health concerns.

Hourly UV Index in Kapingamarangi

The UV Index today shows an impressive peak between 12:00 PM and 1:00 PM, reaching a high of 12—a significant warning for outdoor activities. As the day progresses, the index begins at a mild 1 during the early hours, gradually rising to a moderate 6 by 10:00 AM. It skyrockets to its zenith of 10 at 11:00 AM, before hitting its peak of 12 at noon, where caution is strongly advised. After the midday sun, the levels decline, dropping to 8 by 3:00 PM and continuing to decrease to 0 by 7:00 PM. Remember to protect your skin during those peak hours to stay safe under the sun!

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	6	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Kapingamarangi

The UV Index shows significant seasonal variation, with extreme levels observed throughout the year, particularly in the first half of the year. January through April sees UV Index values peaking at 17 in March, indicating a high-risk period for sun exposure. Visitors and residents should be especially cautious during these months, as the burn time is remarkably short at just 10 minutes across all months. Although the UV Index slightly declines in June and July, it remains critical, with values ranging from 12 to 14 until November. Thus, daily sun protection – including sunscreen, hats, and protective clothing – is highly advised year-round to mitigate the risks associated with prolonged sun exposure.

Monthly Maximum UV Index for Kapingamarangi, Micronesia

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

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

Kapingamarangi's solar exposure compared to other cities in Micronesia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Kolonia Town UVI	13	14	16	16	14	14	13	14	14	14	13	11
Kolonia UVI	13	14	16	16	14	14	13	14	14	14	13	11
Colonia UVI	12	14	16	16	14	13	14	15	14	14	12	11
Weno UVI	13	15	16	16	14	14	14	14	14	14	12	12
Tofol UVI	14	15	16	16	15	13	13	14	14	13	12	12
Kapingamarangi	15	16	17	16	14	12	12	13	14	14	14	13