UV Index in Tan Hiep, Vietnam

Last updated: July 2, 2025

Understanding the UV Index is essential for residents and visitors in Tan Hiep, Vietnam, where the tropical climate can bring high levels of ultraviolet radiation. With UV levels often peaking at 13 during midday, awareness of these fluctuations is crucial for effective sunburn prevention and long-term skin health. Knowing when the sun’s rays are most intense helps you take precautionary measures, such as seeking shade or applying sunscreen. As Tan Hiep typically experiences warm and sunny weather, being informed about UV exposure risks can safeguard you from harmful effects while enjoying the beauty of this vibrant region.

Hourly UV Index in Tan Hiep

The UV Index for the day demonstrates a significant rise and fall in intensity, peaking sharply at 11:00 AM and 12:00 PM with a staggering 13. Early in the morning, from 7:00 AM to 8:00 AM, the index starts low at 1, gradually increasing to 3 by 8:00 AM. As the sun climbs higher, a rapid escalation occurs, reaching 10 by 10:00 AM and hitting its maximum at noon. After this peak, the index begins to decline, dropping steadily to 9 at 2:00 PM, and later retreating to 1 by 5:00 PM. By 7:00 PM, the UV Index has faded to 0, reminding us of the crucial midday hours to protect our skin from UV exposure.

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	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 Tan Hiep

The UV Index experiences significant fluctuations throughout the year, with January and December being the months of very high exposure, where the burn time is limited to 15 minutes. However, the highest UV Index readings occur from February through October, peaking at 16 in March. These months fall under the extreme exposure category, with a consistent burn time of just 10 minutes. Specifically, March to September are critical months for solar exposure. Residents and visitors are urged to take precautions during these high-risk months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Tan Hiep, Vietnam

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

The table above highlights how UV exposure in Tan Hiep 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.

Tan Hiep'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
Tan Hiep	10	13	16	14	14	13	13	14	14	13	11	10
Bien Hoa UVI	10	14	15	15	14	13	14	14	13	12	11	10