UV Index in Losap, Micronesia

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors to Losap, Micronesia, where the tropical climate can lead to significant UV exposure. The UV Index helps gauge the risk of harm from unprotected sun exposure, making it essential for sunburn prevention and overall skin health. Here, UV levels can soar throughout the day, peaking at an intense 14 around noon, which poses a high risk for skin damage. Being aware of these levels not only helps maintain skin health but also enhances outdoor enjoyment while minimizing potential hazards from the sun's rays.

Hourly UV Index in Losap

The UV Index throughout the day reveals a clear pattern of intensity peaking around midday. Starting at a modest 2 at 7:00 AM, the index rises steadily, reaching a notable 11 by 10:00 AM. The highest reading, 14, occurs at 12:00 PM, indicating a significant risk for sun exposure. The intensity begins to decline post-lunch, dropping to 9 by 2:00 PM, and continues to decrease, falling to 5 at 3:00 PM. By evening, the UV Index plummets to 1 at 5:00 PM and settles at 0 by 6:00 PM. This pattern emphasizes the importance of sun protection during the midday hours when UV levels are at their peak.

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	7	high	25 min
10:00	11	extreme	10 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	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 Losap

The UV Index experiences extreme levels throughout most of the year, with the highest values observed from February to April, peaking at 16 in March and April, where a burn time of just 10 minutes is critical for residents and visitors alike. May through October maintains a slightly lower but still severe UV Index of 14, indicating the need for continuous sun protection. High-risk months for UV exposure include February, March, and April, and it is essential for everyone to take precautions such as wearing sunscreen, protective clothing, and seeking shade, especially during peak hours. As the year winds down, November and December offer a slight respite with UV Index values dropping but still remaining at 13 and 11, respectively, reminding individuals to stay vigilant even in cooler months.

Monthly Maximum UV Index for Losap, Micronesia

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

The table above highlights how UV exposure in Losap 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.

Losap'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
Losap	13	15	16	16	14	14	14	14	14	14	13	11