UV Index in An Phu, Vietnam

Last updated: June 2, 2025

Understanding the UV Index in An Phu, Vietnam is crucial for protecting your skin and overall health. With the region's tropical climate, which is characterized by intense sun exposure, being aware of UV levels can help you prevent sunburn and long-term skin damage. As the UV Index peaks during midday hours—reaching a staggering 13 at noon—it's essential to stay informed about daily UV fluctuations. A quick glance at the index can empower you to take protective measures and enjoy the sun safely, ensuring you make the most of An Phu's beautiful, sun-soaked days!

Hourly UV Index in An Phu

The UV Index data reveals a dynamic fluctuation throughout the day, peaking at a maximum of 13 around noon. The morning starts off gently, with readings of only 1 at 07:00 and 3 by 08:00, perfect for early risers. However, as the sun ascends, the intensity rises sharply, hitting a critical 10 by 10:00 and reaching its zenith at 12 by 11:00 and 13 by 12:00. The afternoon sees a gradual decline, with values dropping to 9 at 14:00, and then further sliding to 6 by 15:00. As evening approaches, the UV Index dwindles to 3 by 16:00, and finally tails off to 1 by 17:00, nurturing a calmer end to the day. With clear awareness of these fluctuations, individuals can effectively plan their outdoor activities, ensuring protection during the most intense 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	1	low	45 min
08:00	3	moderate	30 min
09:00	6	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 An Phu

Throughout the year, the UV Index shows significant variations, with the highest readings occurring between February and April, where the index reaches an extreme peak of 15 and burn time is limited to just 10 minutes. January starts with a very high index of 10, while the months of November and December show a slight decrease to 11 but still remain in the extreme exposure category. Visitors and residents should be particularly cautious during the high-risk months of February through October, where the UV Index consistently remains at or above 11, making it essential to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade during peak sun hours to minimize the risk of skin damage.

Monthly Maximum UV Index for An Phu, Vietnam

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

The table above highlights how UV exposure in An Phu 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.

An Phu'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
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
An Phu	10	14	15	15	14	13	14	14	14	13	11	11