UV Index in Quy Dat, Vietnam

Last updated: August 1, 2025

In Quy Dat, Vietnam, staying aware of the UV Index is crucial for protecting your skin and overall health. The UV levels here can soar, peaking at 15 around midday, making it essential to understand how to safeguard against sunburn and long-term skin damage. With a tropical climate that promotes high UV exposure, particularly during the sunny hours, being informed about daily UV ratings helps you plan your outdoor activities. Embracing this knowledge not only enhances your enjoyment of the beautiful surroundings but also ensures your skin stays healthy and resilient against harmful rays.

Hourly UV Index in Quy Dat

At sunrise, the UV Index starts at a mild 2 at 07:00, gradually climbing to 4 by 08:00. As the sun rises higher, the intensity peaks sharply at 15 around 12:00, marking the day’s highest UV exposure. The heat continues until about 13:00, when it dips slightly to 13, before tapering off to 10 by 14:00. Later in the afternoon, the UV Index significantly decreases to 6 at 15:00 and sinks to 3 by 16:00. By 17:00, it drops further to 1, and the sun sets, leaving the UV Index at a safe 0 by 19:00. It’s crucial to take precautions during those peak hours, especially between 10:00 and 14:00 when UV radiation is strongest.

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	4	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	14	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 Quy Dat

Throughout the year, the UV Index exhibits significant seasonal variations, with the highest values occurring from February to October. January marks the start of high UV exposure with an index of 9, classified as very high, though burn time is manageable at 15 minutes. By February, the UV Index climbs dramatically to 12, entering the extreme category, and remains at this level through October where it drops slightly to 12 in October. July typically sees the peak UV Index of 15, making it one of the most hazardous months for sun exposure, with a burn time of just 10 minutes during this period. Residents and visitors should take extra precautions during these high-risk months, particularly from February to October, by using sunscreen, wearing protective clothing, and seeking shade to minimize skin damage. As the UV Index fluctuates, it's essential to remain vigilant and adjust sun protection measures accordingly.

Monthly Maximum UV Index for Quy Dat, Vietnam

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

The table above highlights how UV exposure in Quy Dat 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.

Quy Dat'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
Quy Dat	9	12	14	14	14	13	15	14	14	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