UV Index in Ma Lam, Vietnam

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Ma Lam, Vietnam, where sun exposure can pose significant health risks. With high UV levels peaking at 11 during midday, awareness of sun safety is essential for preventing sunburns and promoting effective skin health. This tropical region, characterized by its warm and humid climate, presents unique challenges as UV radiation can be especially intense. By staying informed about daily UV conditions, you can better protect your skin and enjoy outdoor activities safely.

Hourly UV Index in Ma Lam

As the day unfolds, the UV Index climbs steadily, starting at a gentle 2 at 7:00 AM and reaching its peak of 13 between 11:00 AM and 12:00 PM. This midday sun calls for extra caution, as the intensity can lead to skin damage without protection. After this height, the index begins its gradual decline, dropping to 9 by 2:00 PM and further to 5 by 3:00 PM. By the late afternoon, as shadows lengthen, the UV Index decreases to 1 by 5:00 PM and eventually settles at 0 after 7:00 PM. Enjoy your day, but don’t forget to shield yourself 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	11	extreme	10 min
11:00	13	extreme	10 min
12:00	13	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	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Ma Lam

The UV Index shows extreme exposure levels consistently from January through November, with the highest values recorded in March (16) and April (15). Even during December, the index remains at very high (10), with a burn time of 15 minutes. Visitors and residents should take precautions, especially during the high-risk months of February through September, where the UV Index remains at or above 14. It is crucial to limit sun exposure during peak hours, wear protective clothing, apply sunscreen, and seek shade whenever possible to minimize the risk of skin damage.

Monthly Maximum UV Index for Ma Lam, Vietnam

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

The table above highlights how UV exposure in Ma Lam 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.

Ma Lam'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
Ma Lam	11	14	16	15	15	13	14	15	14	13	12	10