UV Index in Matavai, Samoa

Last updated: July 2, 2025

Understanding the UV Index in Matavai, Samoa is crucial for safeguarding your skin and overall health under the sun. Awareness of UV levels can help prevent sunburn and long-term skin damage, allowing you to enjoy the beautiful beaches and lush landscapes safely. With a tropical climate characterized by high UV exposure, especially during midday when levels peak at 9, it’s essential to stay informed and take protective measures. Whether you're sunbathing or exploring outdoors, knowing the UV Index can make all the difference in preserving your skin health while enjoying the vibrant environment of Matavai.

Hourly UV Index in Matavai

As the day unfolds, the UV Index steadily climbs, presenting a dynamic shift from the early morning hours. Starting at a modest 1 at 07:00 and 08:00, the index makes a notable leap to 3 by 09:00. The sun reaches its zenith around 12:00, peaking at an intense 9, where sun protection becomes essential. The afternoon hours show a slight retreat, descending to 5 by 15:00, before tapering off in the late evening. As daylight wanes, the UV Index drops back to 1 by 17:00, eventually reaching 0 just after sunset. This hourly data underscores the importance of being sun-smart during the peak midday hours for optimal skin protection.

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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	9	very high	15 min
13:00	9	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 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 Matavai

The UV Index shows significant variations throughout the year, with extreme exposure levels primarily in the winter and early spring months. From January to May, the UV Index consistently ranges from 11 to 16, indicating high-risk months, particularly during January to April when burn time is just 10 minutes. In June and July, the Index lowers to 9, categorized as very high, allowing for a slightly longer burn time of 15 minutes. However, levels rise again in August, September, and October, all falling within the extreme category, with burn times reverting to 10 minutes. To ensure safety, residents and visitors alike are advised to limit sun exposure during these high-risk months, seek shade, wear protective clothing, and apply sunscreen consistently when outdoors.

Monthly Maximum UV Index for Matavai, Samoa

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

The table above highlights how UV exposure in Matavai 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.

Matavai's solar exposure compared to other cities in Samoa. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Matavai	16	16	15	13	11	9	9	12	14	15	15	15
Siusega UVI	16	16	16	13	11	9	9	12	14	15	15	15
Faleula UVI	16	16	16	13	11	9	9	12	14	15	15	15
Apia UVI	16	16	16	13	11	9	9	12	14	15	15	15
Mulifanua UVI	16	16	16	13	11	9	10	12	14	15	15	15
Asau UVI	16	16	16	13	11	9	10	12	14	15	15	15