UV Index in Cai Doi Vam, Vietnam

Last updated: July 2, 2025

Understanding the UV Index in Cai Doi Vam, Vietnam is crucial for protecting your skin and overall health. With peak UV levels soaring above 10 in the midday sun, awareness of these fluctuations can help you prevent sunburn and long-term skin damage. The region’s tropical climate amplifies UV exposure risks, especially during the sunniest hours from 10 AM to 2 PM. By keeping an eye on the UV Index, you can enjoy the beautiful outdoors of Cai Doi Vam while safeguarding your skin health—because a little knowledge goes a long way in sun safety!

Hourly UV Index in Cai Doi Vam

As the sun rises, the UV Index begins its ascent, starting at a mild 1 at 07:00. By 08:00, it climbs to 3, indicating a cautious need for sun protection. The real intensity kicks in by 09:00, reaching 6, and peaks at a striking 14 at 12:00—the hour when the sun is at its zenith. With readings of 13 still prevalent from 11:00 to 13:00, it’s a vital time to stay protected! As afternoon settles in, the UV levels gradually taper off; they dip to 6 by 15:00 and descend further to 3 at 16:00. By evening, the risk diminishes significantly with a return to 1 at 17:00, rounding off the day as twilight approaches with a 0 reading by 19:00. Stay safe in the sun!

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	1	low	45 min
08:00	3	moderate	30 min
09:00	6	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 Cai Doi Vam

Throughout the year, UV Index levels remain consistently high, indicating a persistent extreme exposure risk from January to November, with maximum values peaking at 15 in March and April. High-risk months for UV exposure include February through October, where the index hovers between 14 and 15, leading to a burn time of only 10 minutes. Residents and visitors are strongly advised to take precautions during these months, such as wearing protective clothing, using broad-spectrum sunscreen, and seeking shade, especially during midday hours when UV radiation is most intense. Staying informed and proactive can significantly reduce the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Cai Doi Vam, Vietnam

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

The table above highlights how UV exposure in Cai Doi Vam 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.

Cai Doi Vam'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
Cai Doi Vam	11	14	15	15	14	13	13	14	14	14	12	11