UV Index in Thanh Phu, Vietnam

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Thanh Phu, Vietnam, known for its warm tropical climate. Awareness of UV levels can significantly aid in sunburn prevention and promoting long-term skin health, especially during peak sun hours when UV levels soar to 14 around midday. With maximum exposure typically occurring between 10:00 AM and 1:00 PM, it’s essential to stay informed about UV risks in this vibrant region. By monitoring the UV Index, you can take proactive measures to enjoy the sun safely and protect your skin from harmful effects.

Hourly UV Index in Thanh Phu

The UV Index today paints a vivid picture of a sunny day's intensity. Starting off at a moderate level of 1 at 7:00 AM, the sun rises steadily, peaking at 14 around 12:00 PM—a high risk time for unprotected skin. Expect the index to hit its zenith at 1:00 PM with a dramatic 13, only to gently recede as the afternoon fades, dropping to 6 by 3:00 PM. As the sun begins to set, the levels decrease further, retreating to 1 by 5:00 PM and finally to a 0 by 7:00 PM, signaling a safe window for late evening activities. Remember to 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	1	low	45 min
08:00	3	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	14	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 Thanh Phu

Throughout the year, the UV Index in this region consistently remains high, with extreme exposure levels from January to October and a slight decrease in November and December. The highest risk months include March through September, where the UV Index reaches its peak at 16 and 14, respectively, demanding vigilant sun protection measures. Visitors and residents are advised to limit sun exposure, especially during peak hours, and to always apply a broad-spectrum sunscreen, wear protective clothing, and seek shade whenever possible, as even brief outings can lead to rapid burns. While December offers a slightly reduced risk with a very high UV Index of 10 and a longer burn time of 15 minutes, caution should still be exercised.

Monthly Maximum UV Index for Thanh Phu, Vietnam

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

The table above highlights how UV exposure in Thanh 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.

Thanh 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
Thanh Phu	11	14	16	14	14	13	14	14	14	13	11	10