UV Index in Cung Son, Vietnam

Last updated: May 3, 2025

In Cung Son, Vietnam, being aware of the UV Index is crucial for safeguarding your skin health and preventing painful sunburns. Understanding UV levels helps residents and visitors make informed decisions about sun protection, especially during peak hours when UV radiance reaches dangerous levels, like the maximum UV Index of 14 at midday. With Cung Son's tropical climate, the risk of overexposure is elevated, making it essential to monitor UV readings throughout the day. Stay informed and enjoy the beautiful sunshine while keeping your skin safe!

Hourly UV Index in Cung Son

At 07:00, the UV Index starts at a modest 2, but as the sun rises higher, it escalates rapidly. By 08:00, the index doubles to 4, signaling a gradual increase in UV exposure. The peak arrives between 10:00 and 12:00, where it hits an impressive 14, indicating a high risk of harm from unprotected sun exposure. Temperatures soar as the index dips slightly to 12 by 13:00 and further declines to 9 by 14:00. As the afternoon progresses, the UV levels plummet, dropping to 5 at 15:00 and falling to 2 by 16:00. The sun's strength fades further with readings of 1 at 17:00 and finally reaching 0 after 18:00. It's a stark reminder of the sun's intensity, urging everyone to prioritize sun safety during those peak hours.

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	12	extreme	10 min
11:00	14	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	9	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 Cung Son

The UV Index shows significant seasonal variations, with extreme exposure levels persisting from January to October, peaking at 16 in both March and April, which are the high-risk months for sunburn with a quick burn time of just 10 minutes. As we move into November, the UV Index decreases to 11, followed by December at 10, where the exposure is categorized as very high, extending the burn time to 15 minutes. Visitors and residents are strongly advised to take precautionary measures year-round, especially during the high-risk months of March and April, by using sunscreen, wearing protective clothing, and seeking shade to minimize the risk of skin damage.

Monthly Maximum UV Index for Cung Son, Vietnam

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

The table above highlights how UV exposure in Cung Son 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.

Cung Son'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
Cung Son	11	13	16	16	15	13	14	14	14	13	11	10