UV Index in Ngerkeai, Palau

Last updated: May 3, 2025

In Ngerkeai, Palau, understanding the UV Index is crucial for protecting your skin from the sun's harmful rays. With UV levels peaking at a staggering 15 around noon, awareness of the UV Index can help prevent sunburn and promote long-term skin health. Given the tropical climate of Ngerkeai, residents and visitors alike face significant exposure risks, especially during the high midday hours when the sun is at its strongest. Stay informed, protect your skin, and enjoy the beautiful sunshine safely!

Hourly UV Index in Ngerkeai

As the sun rises on a new day, the UV Index begins at a modest 1 at 7:00 AM, gradually climbing to reach its peak of 15 by 12:00 PM. The hours between 9:00 AM and 1:00 PM showcase the sun's intensity, highlighted by a significant spike to 11 at 10:00 AM and 14 at 11:00 AM. However, by the afternoon, the radiation starts to wane, dropping to 6 at 3:00 PM, and then tapering off significantly as evening approaches. By 6:00 PM, the UV Index returns to a safe level of 1, and by 7:00 PM, it settles at 0, signaling the end of peak solar radiation for the day. Remember, during those peak hours, it’s essential to protect your skin!

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	4	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	14	extreme	10 min
12:00	15	extreme	10 min
13:00	13	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Ngerkeai

During the year, UV Index levels remain notably high, with values consistently in the extreme category, particularly from February to April, where the index reaches its peak at 16-17. These months, especially March and April, are considered high-risk for sun exposure, with a burn time of just 10 minutes. While exposure levels gradually decrease from May to June, they remain significant, with June to October all maintaining an index of 13 to 15. Visitors and residents alike should take precautions year-round, utilizing sunscreen, wearing protective clothing, and seeking shade during peak sun hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Ngerkeai, Palau

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

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

Ngerkeai's solar exposure compared to other cities in Palau. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ngerkeai	13	14	16	17	15	13	14	15	15	14	13	12
Mengellang UVI	13	14	16	17	15	13	14	15	15	14	13	12
Ulimang UVI	13	14	16	17	15	13	14	15	15	14	13	12
Kloulklubed UVI	13	15	16	16	15	13	14	15	15	14	13	12
Koror Town UVI	13	15	16	16	15	13	14	15	15	14	13	12
Koror UVI	13	15	16	16	15	13	14	15	15	14	13	12