UV Index in Asau, Samoa

Last updated: June 2, 2025

In Asau, Samoa, staying informed about the UV Index is crucial for protecting your skin and overall health. With a tropical Af climate, the region experiences intense sun exposure, especially during midday hours when UV levels can soar to 9, significantly increasing the risk of sunburn and long-term skin damage. By understanding and monitoring these UV levels, residents and visitors can take essential precautions to enjoy the beautiful Samoan sun while safeguarding their skin. Remember, whether it's applying sunscreen, wearing protective clothing, or seeking shade, being UV aware is key to maintaining healthy skin in this stunning locale.

Hourly UV Index in Asau

The UV Index for the day showcases a dynamic range of sun exposure, beginning with low levels of 1 from 07:00 to 08:00, making it a great time for morning activities. As the day progresses, the intensity ramps up, peaking at 9 between 12:00 and 13:00, indicating that sun protection is a must during these hours. This is especially crucial for outdoor enthusiasts planning their midday excursions. As the afternoon fades into the evening, the UV levels decrease once again, dropping to 5 at 15:00, then tapering down to 1 by 17:00 through 19:00. Overall, it's a day where sun safety awareness is key, particularly from 11:00 to 14:00, ensuring everyone enjoys the outdoors responsibly!

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:001low45 min
09:003moderate30 min
10:005moderate30 min
11:008very high15 min
12:009very high15 min
13:009very high15 min
14:007high25 min
15:005moderate30 min
16:002low45 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Asau

The UV Index displays significant seasonal variation, with extreme levels consistently recorded from January to April and again in August through October. High-risk months for UV exposure include January, February, March, and April, where the UV index remains at a high 16, necessitating a burn time of just 10 minutes. While June and July present slightly lower values at 9 and 10 respectively, the risk remains classified as very high, with a burn time extending to 15 minutes. As we move into the latter months, from August to November, the UV index rises again to 12-15, maintaining an extreme exposure category. To ensure safety, both visitors and residents are strongly advised to limit sun exposure during peak hours, wear protective clothing, and regularly apply broad-spectrum sunscreen, especially during these high-risk months.

Monthly Maximum UV Index for Asau, Samoa

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Asau. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec16161613119101214151515
Data source: Statistical UV Index data for Asau, 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 Asau UV Index with Other Samoa Cities

The table above highlights how UV exposure in Asau compares to other major locations across Samoa. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Asau's solar exposure compared to other cities in Samoa. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Siusega UVI1616161311991214151515
Faleula UVI1616161311991214151515
Apia UVI1616161311991214151515
Mulifanua UVI16161613119101214151515
Asau16161613119101214151515