UV Index in Weno, Micronesia

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors to Weno, Micronesia, where the tropical climate can lead to elevated levels of UV radiation year-round. As the sun reaches its peak intensity between 10 AM and 1 PM, awareness of UV levels is essential for protecting your skin from harmful effects, including painful sunburn and long-term health risks. With typical daily UV Index values soaring to dangerous levels of 14, even short exposures can have serious consequences. By staying informed about the UV Index, you can enjoy Weno’s beautiful outdoors while prioritizing your skin health and well-being.

Hourly UV Index in Weno

The UV Index reveals a dramatic rise in sunlight intensity throughout the morning, peaking at an impressive 14 between 11:00 AM and 12:00 PM. This indicates a time when sun protection is vital, especially as it climbs swiftly from 2 at 07:00 AM to reach 8 by 09:00 AM, illustrating the day’s rapid increase in UV exposure. As the afternoon progresses, the index starts to decline, dropping to 5 at 3:00 PM before diminishing further to 1 by 5:00 PM and finally reaching 0 after 6:00 PM. Thus, the midday hours present the highest risk, calling for caution and proper sun safety measures!

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	2	low	45 min
08:00	4	moderate	30 min
09:00	8	very high	15 min
10:00	11	extreme	10 min
11:00	14	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	5	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 Weno

The UV Index indicates that the region experiences extremely high UV levels throughout the year, with only minor variations. From February to April, the UV Index peaks at 16, marking these months as particularly hazardous, where unprotected skin can burn in just 10 minutes. Despite a slight decrease in May, June, July, August, and September, the UV Index remains at 14, keeping burn times the same. Even during the cooler months of November and December, the UV Index stays at 12, reminding us that high-risk sun exposure persists. Residents and visitors alike should take precautions year-round by wearing sunscreen, protective clothing, and seeking shade during peak hours to mitigate the risk of skin damage caused by intense UV radiation.

Monthly Maximum UV Index for Weno, Micronesia

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

The table above highlights how UV exposure in Weno 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.

Weno'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	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