UV Index in Muong Xen, Vietnam

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Muong Xen, Vietnam, where the sun can be both a source of warmth and a challenge for skin health. As the UV levels can peak at an intense 14, it’s vital to grasp how these measurements correlate with sunburn prevention and long-term skin safety. With a Cwa climate, characterized by a humid subtropical environment, the risk of damage from UV radiation is significant, especially during midday hours when exposure is at its highest. A solid understanding of the UV Index helps you make informed decisions about outdoor activities, enabling you to protect your skin while enjoying the vibrant beauty of Muong Xen.

Hourly UV Index in Muong Xen

As the sun rises, the UV Index starts at a moderate level of 2 at 7 AM, gradually increasing to a peak of 14 by noon. The intensity is most striking at 11 AM and 12 PM, where exposure becomes critical. After this time, the index begins a gradual decline, dropping to 10 at 2 PM and continuing downwards to a mere 1 by 5 PM. Sun-seekers and outdoor enthusiasts should be especially cautious from 9 AM to 1 PM when the UV levels are at their highest, reaching their zenith with an extreme 11 at 10 AM. Remember to protect your skin under this midday 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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	14	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 Muong Xen

The seasonal changes in UV Index indicate a significant risk for skin damage, particularly during the high-risk months from February to October, where the UV Index reaches extreme levels of 11 to 15. Specifically, March through September maintains a consistent extreme category, with the highest UV index recorded in July at 15. Visitors and residents are strongly advised to take precautions during these months, limiting sun exposure, using broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak sun hours. In the remaining months of November and December, while the UV Index decreases to 10 and 8, respectively, it's still important to remain cautious as these values still fall under the high exposure category. Staying informed and prepared is essential for safe outdoor experiences year-round.

Monthly Maximum UV Index for Muong Xen, Vietnam

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

The table above highlights how UV exposure in Muong Xen 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.

Muong Xen'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
Muong Xen	9	11	13	14	14	14	15	14	14	12	10	8
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