UV Index in Fananu, Micronesia

Last updated: July 2, 2025

In Fananu, Micronesia, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels not only aids in preventing sunburn but is also key to reducing long-term skin damage. Located in an Af climate zone, Fananu experiences intense sun exposure, especially during midday hours when the UV Index peaks at a staggering 13. This highlights the importance of staying informed about UV levels to ensure safe outdoor experiences and maintain skin health throughout the year.

Hourly UV Index in Fananu

The UV Index throughout the day follows a striking pattern, peaking sharply at 11:00 AM and 12:00 PM with a maximum value of 13. As the day begins, the UV levels are quite low, starting at 1 at 7:00 AM, gradually climbing to a moderate 4 by 8:00 AM. As 9:00 AM rolls around, the intensity escalates to 7, and by 10:00 AM, it reaches a strong 10. The intensity of UV radiation continues to soar, urging caution as it peaks at the midday hours. Following the zenith, the UV index gently descends, dropping to 9 at 2:00 PM and tapering downwards to 6 by 3:00 PM, before winding down to a mere 1 by 5:00 PM and 0 by 7:00 PM. This highlights the importance of sun protection during the peak hours, particularly between 11:00 AM and 2:00 PM.

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	13	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 Fananu

The UV Index shows significant seasonal variations, with extreme levels persisting throughout the year. High-risk months include March and April, where the index peaks at 16, indicating a burn time of only 10 minutes. From January to October, the UV Index remains notably high, staying between 11 and 16, emphasizing the need for vigilance against skin damage. As a result, both visitors and residents should adopt sun safety practices, including wearing sunscreen, wide-brimmed hats, and UV-blocking sunglasses, especially during these peak months. Even during winter months like November and December, with slightly lower indices of 12 and 11 respectively, protective measures should still be in place to prevent sunburn. Stay informed and prioritize skin protection year-round!

Monthly Maximum UV Index for Fananu, Micronesia

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

The table above highlights how UV exposure in Fananu 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.

Fananu'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
Fananu	13	14	16	16	14	14	13	14	14	14	12	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