UV Index in Son Thinh, Vietnam

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Son Thinh, Vietnam, as it plays a vital role in protecting skin health and preventing sunburn. With a typical Cwa climate and soaring UV levels peaking at 15 around noon, awareness of UV radiation can help you plan outdoor activities safely. Knowing when the sun's rays are strongest empowers you to take necessary precautions, ensuring you enjoy the beautiful sunlit days without the risk of harmful effects on your skin.

Hourly UV Index in Son Thinh

As the sun rises, the UV Index begins its ascent, starting from a modest 2 at 07:00. By 08:00, it jumps to 4, a sign that the day is warming up. The real intensity hits at 10:00, soaring to a striking 11. The peak is reached at 12:00, with a blistering 15, before gradually tapering off through the afternoon. At 13:00, it dips slightly to 13, and by 14:00, it's down to 11. As the day winds down, the index decreases further, resting at 7 by 15:00 and gradually falling to 1 by 18:00, finally settling at 0 by 19:00. It's a vivid reminder of the sun's power and the importance of sun protection during the 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	11	extreme	10 min
11:00	14	extreme	10 min
12:00	15	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Son Thinh

The UV Index shows significant seasonal variation, peaking during the late spring and summer months. From March to October, the index frequently reaches extreme levels, particularly in May and July when it hits 15, resulting in a burn time of just 10 minutes. The months of February and November remain high as well, categorized as very high, with a burn time of 15 minutes. Therefore, residents and visitors are strongly advised to take precautionary measures such as wearing protective clothing, applying high-SPF sunscreen, and seeking shade during peak hours, especially from March to October when the sun's rays are the most intense.

Monthly Maximum UV Index for Son Thinh, Vietnam

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

The table above highlights how UV exposure in Son Thinh 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.

Son Thinh'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
Son Thinh	8	10	13	13	15	14	15	14	14	12	10	8
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