UV Index in Muang Phon-Hong, Laos

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors of Muang Phon-Hong, Laos, where the sun's rays can be particularly intense due to its Aw climate. Awareness of UV levels can significantly impact your skin health, helping to prevent sunburn and reduce the risk of long-term skin damage. During peak hours, especially between 10:00 AM and 1:00 PM, the UV Index can soar to levels as high as 14, making it vital to take precautionary measures. By staying informed about UV exposure risks in this beautiful region, you can enjoy the outdoors while keeping your skin safe and healthy.

Hourly UV Index in Muang Phon-Hong

The UV Index today offers a clear picture of solar intensity as the day unfolds. Starting with a calm 1 at 7:00 AM, the sun's rays begin to strengthen, reaching 3 by 8:00 AM. The peak intensity hits at 12:00 PM, soaring to an impressive 14, indicating a strong need for sun protection. As the afternoon progresses, it gradually decreases, dropping to 4 by 4:00 PM and winding down to 1 by 6:00 PM. By 7:00 PM, the UV Index retreats to 0, showcasing the significant daily variation in UV exposure. It's essential to stay alert during those peak hours, especially between 10:00 AM and 1:00 PM, when UV radiation poses the greatest risk!

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	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 Phon-Hong

The UV Index experiences significant seasonal variation, peaking in the warmer months of March through October, where it reaches extreme levels, particularly from May to September with an index consistently at 14. February through April also present high risk, with indices of 11 to 13. During these high-risk months, the recommended burn time is only 10 minutes. Conversely, December and January see a drop in risk, with very high exposure categories, allowing for slightly longer burn times of 15 minutes. It is crucial for both visitors and residents to exercise caution during peak UV months by wearing sunscreen, protective clothing, and limiting sun exposure, especially between 10 a.m. and 4 p.m. to reduce the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Muang Phon-Hong, Laos

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

The table above highlights how UV exposure in Muang Phon-Hong 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 Phon-Hong'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
Muang Phon-Hong	9	11	13	13	14	13	14	14	14	12	9	8
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
Pakse UVI	10	13	14	15	14	13	15	14	14	12	10	9