UV Index in Prao, Vietnam

Last updated: August 1, 2025

Awareness of the UV Index is crucial for residents and visitors in Prao, Vietnam, a region characterized by its tropical climate and variable UV exposure throughout the day. Understanding UV levels helps protect against harmful sunburns and promotes overall skin health, which is especially important given the peak index reaching 14 around noon. With UV radiation soaring between 10:00 AM and 2:00 PM, being informed allows you to take necessary precautions, ensuring your time in this beautiful locale is safe and enjoyable. Stay vigilant and embrace the sun responsibly!

Hourly UV Index in Prao

As the sun rises, the UV Index begins its ascent, with a gentle maximum of 2 at 07:00. The intensity ramps up quickly, hitting 4 by 08:00 and dramatically soaring to a peak of 14 between 11:00 and 12:00. This highlights the midday sun's strength, making it essential to take precautions during those hours. By 01:00, the index slightly declines to 13, before tapering off to 10 at 14:00. As the afternoon progresses, the UV exposure drops significantly, recorded at 6 by 15:00 and continuing to decrease to 1 by 17:00 and 18:00. With the sunset approaching, the UV Index reaches 0 at 19:00, signaling that the day's perilous rays have retreated, allowing for a more relaxed evening.🌞

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	8	very high	15 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 Prao

Throughout the year, there are significant fluctuations in UV levels, with the highest indices occurring from February to October. This period sees extreme UV conditions, particularly from March to October where the UV Index consistently registers 14 to 15. January and November reflect very high exposure (UV Index 10) with a burn time of 15 minutes, while December sees a slight dip to a UV Index of 9. Visitors and residents are strongly advised to take precautions during the months of February to October, as these are categorized as high-risk months for skin damage, with a burn time of only 10 minutes. Wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours are essential measures to safeguard against harmful UV exposure.

Monthly Maximum UV Index for Prao, Vietnam

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

The table above highlights how UV exposure in Prao 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.

Prao'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
Prao	10	12	14	15	14	14	14	14	14	12	10	9
Bien Hoa UVI	10	14	15	15	14	13	14	14	13	12	11	10