UV Index in Ruo, Micronesia

Last updated: July 2, 2025

Understanding the UV Index in Ruo, Micronesia is essential for safeguarding your skin health and enjoying the sun safely in this beautiful locale. With Ruo's warm tropical climate, the UV levels can peak dramatically, especially between 10 AM and 2 PM, reaching a high of 14—which is categorized as very high. Being informed about these levels can help you take the necessary precautions to prevent sunburn and long-term skin damage. As you plan your outdoor activities, keep the UV Index in mind to protect yourself against the powerful sun exposure that Micronesia typically offers.

Hourly UV Index in Ruo

The UV Index throughout the day paints a compelling picture of the sun's intensity. Starting from a gentle 1 at 7:00 AM, the index gradually escalates, reaching a vibrant 4 by 8:00 AM. As the sun climbs higher, it peaks dramatically at 14 between 12:00 PM and 1:00 PM, signaling some of the day's most intense sun exposure. Following this zenith, the numbers gracefully descend, reflecting a steady decline with a mild 3 by 4:00 PM and dropping to a safe 1 by 5:00 PM. Finally, the evening wraps up with a soothing 0 by 7:00 PM, providing a gentle end to a sun-drenched day. This data highlights the importance of sun protection, especially during the midday hours when UV exposure can be at its highest!

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	10	very high	15 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	9	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 Ruo

Throughout the year, the UV Index shows extreme levels consistently, peaking at 16 in March and April, with a sustained high of 14 from February to October. This data indicates that the high-risk months for UV exposure are concentrated between February and October, making it crucial for both visitors and residents to take proactive sun safety measures. With a burn time of just 10 minutes across all months, it is advisable to wear protective clothing, apply sunscreen frequently, and seek shade during peak sun hours. Staying vigilant about UV exposure is essential for health and well-being in this region.

Monthly Maximum UV Index for Ruo, Micronesia

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

The table above highlights how UV exposure in Ruo 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.

Ruo'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
Ruo	13	14	16	16	14	14	14	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