UV Index in Phu Quy, Vietnam

Last updated: June 2, 2025

The UV Index in Phu Quy, Vietnam plays a crucial role in promoting skin health and preventing sunburn, especially given the island's unique climate characterized by high temperatures and sunny days. By understanding UV levels, residents and visitors can take informed precautions to protect themselves from harmful solar radiation. During peak hours, particularly between 10 AM and 1 PM, UV levels can soar as high as 13, making it essential to stay vigilant. With its tropical climate, Phu Quy presents both beautiful days and significant risk for overexposure to UV rays, underscoring the importance of staying informed and proactive in sun protection strategies.

Hourly UV Index in Phu Quy

The UV index throughout the day presents an intriguing journey of exposure, peaking at 13 from 11:00 AM to 12:00 PM—the sun's most intense moment. Starting from a modest 2 at 7:00 AM, the index swiftly escalates, hitting 4 by 8:00 AM and soaring to a substantial 11 at 10:00 AM. Just one hour later, it reaches its zenith, radiating at 13, before gradually descending as the afternoon wanes. By 3:00 PM, it's a more manageable 5, eventually dwindling down to 0 by 7:00 PM, signaling a safe retreat from the sun's rays. This dynamic UV pattern serves as a reminder to stay vigilant under the sun, especially during its peak hours when protective measures are essential.

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	13	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Phu Quy

The UV Index data reveals that from January to April, UV levels are consistently high, peaking at 16 in March. These months are categorized as extreme, with a burn time of just 10 minutes, indicating a significant risk for sunburn. The high-risk months are primarily March and April, when UV exposure is most intense, closely followed by February and May. Even in June through September, the UV Index remains elevated at 13-14, continuing the trend of extreme exposure. Visitors and residents should take precautions throughout the year—especially during these high-risk months—by wearing protective clothing, using broad-spectrum sunscreen, and seeking shade to minimize sunburn risk. As December approaches, the UV levels dip slightly but remain very high, suggesting that caution is warranted year-round.

Monthly Maximum UV Index for Phu Quy, Vietnam

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

The table above highlights how UV exposure in Phu Quy 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.

Phu Quy'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
Phu Quy	12	14	16	15	14	13	14	14	14	13	11	10