UV Index in Cai Doi Vam, Vietnam

Last updated: June 2, 2025

Understanding the UV Index is essential for residents and visitors in Cai Doi Vam, Vietnam, as it plays a critical role in promoting skin health and preventing sunburn. With a tropical climate characterized by high UV exposure throughout the day, knowing the UV levels helps you plan outdoor activities safely. For instance, between 10 AM and 1 PM, the UV Index peaks at a dangerous level of 13, posing significant risks for skin damage. Staying informed about these fluctuations in UV radiation can help you take necessary precautions, ensuring you enjoy the sunny days without compromising your skin health!

Hourly UV Index in Cai Doi Vam

The UV Index data reveals a dynamic fluctuation throughout the day, peaking at a maximum of 13 around noon. The morning starts off gently, with readings of only 1 at 07:00 and 3 by 08:00, perfect for early risers. However, as the sun ascends, the intensity rises sharply, hitting a critical 10 by 10:00 and reaching its zenith at 12 by 11:00 and 13 by 12:00. The afternoon sees a gradual decline, with values dropping to 9 at 14:00, and then further sliding to 6 by 15:00. As evening approaches, the UV Index dwindles to 3 by 16:00, and finally tails off to 1 by 17:00, nurturing a calmer end to the day. With clear awareness of these fluctuations, individuals can effectively plan their outdoor activities, ensuring protection during the most intense 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	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	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 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