UV Index in Dak Song, Vietnam

Last updated: July 2, 2025

The UV Index is a crucial tool for residents and visitors of Dak Song, Vietnam, offering vital information about the intensity of ultraviolet radiation from the sun. Understanding UV levels is essential for preventing sunburn and protecting overall skin health. With Dak Song's tropical climate, which typically sees high UV exposure, it becomes even more critical to stay informed. During peak hours, UV Index readings can soar to 14, indicating extreme risk for harm to the skin and eyes. By being aware of the UV Index, you can enjoy the sunlight safely while minimizing the risks associated with excessive exposure.

Hourly UV Index in Dak Song

The UV Index today showcases a dramatic rise in solar intensity, starting with a moderate level of 2 at 7:00 AM. As the sun climbs higher in the sky, the intensity peaks at a staggering 14 by noon, marking the most hazardous time for sun exposure. It reaches a maximum of 13 at 1:00 PM, emphasizing the need for protective measures like sunscreen and hats. The afternoon sees a swift decline, dropping to 10 by 2:00 PM and further down to 6 at 3:00 PM. As evening approaches, the UV Index dips to 1 by 5:00 PM, offering some relief, before finally settling at 0 after 7:00 PM. For those planning their day, early morning and late evening provide a safer window for outdoor activities, while midday requires caution to avoid overexposure.

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	13	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	10	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 Dak Song

The UV Index fluctuates significantly throughout the year, peaking from February to September, where values consistently fall within the extreme exposure category. Particularly high-risk months include March, with a UV Index of 16, and April, May, August, and September, all at 15. Visitors and residents are urged to take precautionary measures during these months, such as wearing protective clothing, sunglasses, and applying sunscreen frequently, as burn time is limited to just 10 minutes in most cases. Even as autumn approaches, UV levels remain high; thus, continued vigilance is essential until November. In December, UV levels drop to a very high category, with a slightly longer burn time of 15 minutes, so while the risk reduces, awareness should remain a priority year-round.

Monthly Maximum UV Index for Dak Song, Vietnam

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

The table above highlights how UV exposure in Dak Song 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.

Dak Song'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
Dak Song	11	14	16	15	15	13	14	15	15	13	12	10