UV Index in Muang Phonsavan, Laos

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Muang Phonsavan, Laos, where the sun can be both a source of warmth and a potential health hazard. With elevated UV levels, particularly during midday hours, being aware of these fluctuations can significantly aid in sunburn prevention and skin health. The climate in Muang Phonsavan, classified as Cwa, typically presents risks with its sunny exposure; thus, knowing when to seek shade or apply sunscreen can make all the difference in enjoying the great outdoors safely. Be informed and stay protected as you explore this beautiful region!

Hourly UV Index in Muang Phonsavan

The UV Index throughout the day presents a striking rise and fall in sunlight intensity. Starting from a modest 1 at 07:00, the index escalates dramatically, peaking at a scorching 15 around 12:00. This is the time to be extra cautious, with skin damage potential at its highest. As the afternoon progresses, the index gradually declines, returning to a more manageable 4 by 16:00 and settling at 0 by the time the sun begins to set at 19:00. Remember, the midday sun is the most intense—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	1	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	15	extreme	10 min
13:00	14	extreme	10 min
14:00	11	extreme	10 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Muang Phonsavan

As the seasons change, so does the UV Index, revealing significant variations in sun exposure risk throughout the year. The months of February to October consistently show extreme UV levels, with March to September peaking at an index of 15 and a minimal burn time of just 10 minutes. Notably, April through September are identified as high-risk months where residents and visitors should exercise increased caution. January, November, and December still present very high UV levels with longer burn times of 15 minutes, underscoring the importance of year-round sun protection. It is advisable for everyone to wear sunscreen, protective clothing, and seek shade, especially during peak hours, to minimize the risk of UV-related damage.

Monthly Maximum UV Index for Muang Phonsavan, Laos

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Muang Phonsavan. 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 Muang Phonsavan, 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 Muang Phonsavan UV Index with Other Laos Cities

The table above highlights how UV exposure in Muang Phonsavan compares to other major locations across Laos. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Muang Phonsavan's solar exposure compared to other cities in Laos. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Luang Prabang UVI	9	11	13	13	14	14	15	15	14	13	10	8
Vientiane UVI	9	11	13	14	14	13	14	14	14	12	9	8
Thakhek UVI	9	11	13	15	14	13	15	14	14	12	10	9
Savannakhet UVI	10	12	14	14	14	13	15	14	14	12	10	9
Muang Phonsavan	9	12	13	14	15	14	15	15	15	13	10	9
Pakse UVI	10	13	14	15	14	13	15	14	14	12	10	9