UV Index in Boc Bo, Vietnam

Last updated: July 2, 2025

Understanding the UV Index in Boc Bo, Vietnam is crucial for protecting your skin and overall health. With the region's humid subtropical climate, UV exposure can be intense, particularly during peak hours when the index reaches levels of 14—signifying a high risk of harm from unprotected sun exposure. Being aware of UV levels helps you take proactive measures against sunburn and long-term skin damage, ensuring you enjoy the vibrant outdoor life Boc Bo has to offer without compromising your well-being. Whether you're exploring lush landscapes or engaging in local activities, knowing the UV Index is your first line of defense against harmful rays.

Hourly UV Index in Boc Bo

At dawn, the UV Index starts softly at 2 by 07:00, suggesting a low risk for sun exposure. As the morning progresses, it escalates to 4 by 08:00 and reaches 7 at 09:00, indicating a moderate level of sun intensity. The day peaks with an impressive 14 at 12:00, where sun safety becomes crucial as the risk is rated high. Afternoon hours see a gradual decline from 13 at 13:00 down to 10 by 14:00, before dropping further to 6 at 15:00. As the sun begins to set, the UV Index dwindles to 3 by 16:00, and finally settles at 1 by 17:00 and 18:00, with a complete drop to 0 by 19:00, signaling that the sun's rays are no longer a concern. Always remember to protect your skin during those high UV periods!

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	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 Boc Bo

The UV Index experiences significant seasonal fluctuations, peaking between March and September, with extreme levels recorded from March (12) to July (14), indicating a critical risk of harm from unprotected sun exposure. High-risk months include March, April, May, June, July, August, and September, where the burn time drops to just 10 minutes—a mere moment in the sun can lead to significant skin damage. Visitors and residents are strongly advised to take precautions during these months, such as wearing protective clothing, applying broad-spectrum sunscreen with a high SPF, and seeking shade during peak sunlight hours to minimize UV exposure. As the year progresses, November and December see a decline in the UV index, but even then, caution is recommended in November (9) and December (7) due to moderate risk levels.

Monthly Maximum UV Index for Boc Bo, Vietnam

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

The table above highlights how UV exposure in Boc Bo 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.

Boc Bo'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
Boc Bo	8	10	12	12	13	13	14	14	13	12	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