UV Index in Phu Xuyen, Vietnam

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Phu Xuyen, Vietnam, a region known for its tropical climate and varied UV exposure risks. With peak UV levels soaring as high as 13 around noon, awareness of these fluctuations is essential for sunburn prevention and overall skin health. By familiarizing yourself with the daily UV Index, you can make informed decisions about outdoor activities and safeguard your skin from harsh solar rays. The climate in Phu Xuyen, categorized as Cwa, brings plenty of sunshine, and being equipped with knowledge about UV levels can help you enjoy the sun while minimizing potential harm.

Hourly UV Index in Phu Xuyen

The UV Index today displays a dynamic pattern, peaking at a striking 13 around 12:00 PM, signaling the strongest sun exposure of the day. Early risers will enjoy a low UV of just 2 at 7:00 AM, but as the sun ascends, the index climbs sharply, reaching 10 by 10:00 AM and hitting 12 at 11:00 AM. As the afternoon unfolds, it gradually dips to 9 at 2:00 PM and then decreases further to 6 by 3:00 PM. By the evening, the UV Index drops significantly, plummeting to 1 at both 4:00 PM and 5:00 PM, and falling to 0 by 7:00 PM. Stay safe and protect your skin during those peak hours!

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	10	very high	15 min
11:00	12	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 Phu Xuyen

Throughout the year, UV exposure levels vary significantly, with the highest risks occurring from March to October. During these months, the UV Index frequently reaches extreme levels, peaking at 13 in May, July, August, and September, and presenting a burn time of only 10 minutes. January and December are the months with a lower risk, categorized as high with a UV Index of 7 and a burn time of 25 minutes. Notably, February and November fall under the very high category, making them important to approach with caution as well. To ensure safety, residents and visitors should be vigilant during the high-risk months, applying broad-spectrum sunscreen, seeking shade, and wearing protective clothing during peak sunlight hours.

Monthly Maximum UV Index for Phu Xuyen, Vietnam

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

The table above highlights how UV exposure in Phu Xuyen compares to other major locations across Vietnam. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Phu Xuyen's solar exposure compared to other cities in Vietnam. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hanoi UVI	8	10	12	12	13	12	12	13	13	11	9	7
Phu Xuyen	7	10	12	12	13	12	13	13	13	11	9	7
Haiphong UVI	8	10	12	13	12	13	13	13	13	11	9	7
Da Nang UVI	10	12	14	15	14	13	14	14	13	12	10	9
Ho Chi Minh City UVI	10	13	15	14	14	12	13	14	13	13	11	10
Bien Hoa UVI	10	14	15	15	14	13	14	14	13	12	11	10