UV Index in Ngulu, Micronesia

Last updated: June 2, 2025

In Ngulu, Micronesia, awareness of the UV Index is crucial for protecting your skin and overall health. With high UV exposure levels peaking during midday hours, understanding these fluctuations can help you prevent sunburn and reduce long-term skin damage. Given Ngulu’s tropical Af climate, where the sun shines brightly and consistently, being informed about UV levels allows residents and visitors alike to enjoy the outdoors safely while minimizing the risk of harmful effects from the sun. Stay vigilant and take the necessary precautions to shield yourself from the intense ultraviolet rays that characterize this beautiful island paradise.

Hourly UV Index in Ngulu

As the sun rises, the UV Index begins its ascent, starting from a gentle 1 at 07:00. By 09:00, it has climbed to 4, indicating a moderate risk of harm from unprotected sun exposure. The day reaches its height at 13:00, with a striking 14, signaling a high risk that encourages people to seek shade and wear protective clothing. As the afternoon progresses, the index gradually declines, hitting 9 at 15:00 before tapering off to 2 by 17:00, and finally dropping to 0 after sunset at 19:00. Embrace the sun wisely during its peak hours!

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	4	moderate	30 min
10:00	7	high	25 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	12	extreme	10 min
15:00	9	very high	15 min
16:00	5	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 Ngulu

Throughout the year, the UV Index remains consistently high in this region, with values generally classified as extreme. The highest UV levels occur from February to April, peaking at 16 in March and April, presenting a significant risk for sunburn with a burn time of just 10 minutes. Other high-risk months include January, May, August, and September, where the UV Index ranges from 13 to 15. As a result, both visitors and residents should take precautionary measures year-round, including wearing sunscreen, protective clothing, and hats, and seeking shade during peak sun hours to ensure safety against harmful UV exposure.

Monthly Maximum UV Index for Ngulu, Micronesia

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

The table above highlights how UV exposure in Ngulu 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.

Ngulu'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
Ngulu	13	15	16	16	15	14	14	15	15	14	12	11