UV Index in Van Giang, Vietnam

Last updated: June 2, 2025

In Van Giang, Vietnam, awareness of the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. Understanding UV levels can significantly reduce the risk of sunburn and long-term skin health issues, making it essential for residents and visitors alike. Located in a humid subtropical climate (Cwa), Van Giang experiences varying UV exposure throughout the day, peaking at a dangerous 12 between noon and 1 PM. Being informed about the UV Index can help you take necessary precautions, ensuring you enjoy the sun safely while protecting your skin’s well-being.

Hourly UV Index in Van Giang

At sunrise, the UV Index begins at a gentle 2 by 07:00, but as the sun rises higher, the intensity quickly escalates. By 09:00, it reaches a moderate 7, signaling outdoor enthusiasts to apply sunscreen. The peak comes at 11:00 and 12:00, where the index peaks at a striking 12, indicating very high levels of UV radiation. As the afternoon progresses, the index gradually decreases, dipping to 8 by 14:00 and further dropping to 5 by 15:00. In the late afternoon and evening, the UV Index retreats to 3 by 16:00, finally settling at 1 by 17:00 and fading to 0 after 19:00. This daily cycle highlights the importance of sun safety 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	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 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 Van Giang

The UV Index reflects significant seasonal variations, with the highest levels occurring from March to October, where values frequently reach between 12 and 13 in the extreme exposure category. January and February are marked as very high with indices of 8 and 10 respectively, while November maintains a very high level of 9 before dropping to high in December at 7. High-risk months are primarily from March to September, where the burn time is drastically reduced to just 10 minutes during peak hours. For both residents and visitors, it is crucial to take precautions during these peak UV periods, such as wearing protective clothing, applying broad-spectrum sunscreen, and limiting sun exposure, especially during midday hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Van Giang, Vietnam

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

The table above highlights how UV exposure in Van Giang 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.

Van Giang'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
Van Giang	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