UV Index in Cau Giat, Vietnam

Last updated: June 2, 2025

Understanding the UV Index in Cau Giat, Vietnam is crucial for protecting yourself from harmful solar radiation. As this coastal town experiences high levels of UV exposure, particularly around midday, knowing the UV levels can help you prevent sunburn and maintain overall skin health. During the warm, humid climate typical of Cau Giat, UV readings often peak at an intense 13 around noon, emphasizing the importance of planning outdoor activities wisely. By staying informed about the UV Index, you can enjoy the beautiful sunny days while keeping your skin safe from damage.

Hourly UV Index in Cau Giat

The UV Index today displays a dynamic pattern, peaking at a striking 13 around 12:00 PM, signaling the strongest sun exposure of the day. Early risers will enjoy a low UV of just 2 at 7:00 AM, but as the sun ascends, the index climbs sharply, reaching 10 by 10:00 AM and hitting 12 at 11:00 AM. As the afternoon unfolds, it gradually dips to 9 at 2:00 PM and then decreases further to 6 by 3:00 PM. By the evening, the UV Index drops significantly, plummeting to 1 at both 4:00 PM and 5:00 PM, and falling to 0 by 7:00 PM. Stay safe and protect your skin 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	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	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 Cau Giat

The UV Index demonstrates significant seasonal fluctuations, with the highest risks occurring during the summer months. From March through October, the UV Index rises to extreme levels, peaking at 14 in July, August, and September, where a mere 10 minutes of unprotected exposure can lead to skin damage. Conversely, January and February also present high risks with UV Index values of 8 and 10 respectively, while November reverts to very high at 9. Residents and visitors should take precautions, especially from March to October, by seeking shade, wearing protective clothing, and applying sunscreen to safeguard against harmful UV rays. During the winter months, although the risks decrease, it remains essential to remain vigilant, particularly in January and February.

Monthly Maximum UV Index for Cau Giat, Vietnam

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

The table above highlights how UV exposure in Cau Giat 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.

Cau Giat'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
Cau Giat	8	10	12	13	13	13	14	14	14	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