UV Index in Ban Houayxay, Laos

Last updated: August 1, 2025

In Ban Houayxay, Laos, understanding the UV Index is crucial for safeguarding your skin against harmful solar radiation. With peak UV levels soaring to 14 between noon and 1 PM, awareness of these fluctuations can help prevent sunburn and long-term skin damage. Nestled in a tropical climate, Ban Houayxay experiences high UV exposure, especially during the hottest months. Being informed about UV levels not only enhances your skin health but also allows you to enjoy the beautiful outdoors safely. Stay vigilant and protect yourself in this sun-drenched paradise!

Hourly UV Index in Ban Houayxay

As the sun rises, the UV Index starts off low at 1 by 7:00 AM, gradually climbing to a moderate 3 by 8:00 AM. However, by 9:00 AM, it takes a sharp leap to 6, signaling that sun protection should be considered. The peak intensity occurs at 12:00 PM, hitting a striking 14, where the sun’s rays are most potent and precautions are essential. The afternoon sees a slight decline, dropping to 11 by 2:00 PM, before further retreating to 8 at 3:00 PM. As the day winds down, the index decreases steadily, settling at 1 by 6:00 PM and fading to 0 by 7:00 PM. This data highlights the importance of staying vigilant during peak hours to protect yourself from harmful UV exposure.

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	9	very high	15 min
11:00	12	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 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 Ban Houayxay

The UV Index experiences significant seasonal variations, peaking during the summer months from May to September, where it reaches an extremely high level of 14. This period, particularly March through October, poses a heightened risk for sunburn, with a burn time of only 10 minutes at this index. January, February, November, and December show less intense UV exposure, categorized as very high with a burn time of 15 minutes. Visitors and residents should exercise caution during the high-risk months of March to October, applying sunscreen, wearing protective clothing, and seeking shade to minimize the risk of UV-related health issues. Staying informed and prepared is essential to enjoy outdoor activities safely during these times.

Monthly Maximum UV Index for Ban Houayxay, Laos

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

The table above highlights how UV exposure in Ban Houayxay 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.

Ban Houayxay'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
Ban Houayxay	9	10	13	12	14	14	14	14	14	13	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