UV Index in Stung Treng, Cambodia

Last updated: May 3, 2025

Understanding the UV Index in Stung Treng, Cambodia is crucial for anyone looking to enjoy the outdoors while safeguarding their skin health. As a region characterized by its Aw climate, Stung Treng sees significant UV exposure throughout the year, with peak levels reaching a dangerous 14 between noon and early afternoon. By keeping an eye on the UV index, locals and visitors alike can effectively prevent sunburn and reduce the long-term risks of skin damage. With UV levels fluctuating from a mild 2 in the early morning to a searing 14 during midday, it’s essential to be aware of when to seek shade or apply sunscreen to protect yourself and make the most of Cambodia's beautiful sun.

Hourly UV Index in Stung Treng

The UV Index for today showcased a dynamic rise and fall throughout the hours, starting at a moderate 2 by 7:00 AM and climbing steeply to reach a peak of 14 at 12:00 PM. The intensity of the sun was most formidable around 11:00 AM and 12:00 PM, with readings of 13 and 14, encouraging everyone to seek shade and don protective gear during these hours. As the afternoon wore on, the index gradually decreased, dropping to 6 by 3:00 PM and further to 1 by 5:00 PM, signaling a transition into safer evening hours. By 7:00 PM, the UV Index settled at 0, marking the end of a day where sun safety was paramount during the 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	7	high	25 min
10:00	11	extreme	10 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	9	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 Stung Treng

As the UV Index fluctuates throughout the year, residents and visitors should be particularly cautious during the high-risk months of February through October, when the index remains consistently extreme, peaking at 15 in March, April, and May, with a burn time of just 10 minutes. Even in January and December, the UV Index is categorized as very high, with burn times of 15 minutes, highlighting the need for vigilance even in cooler months. To protect against harmful effects, it is essential to seek shade, wear protective clothing, and use sunscreen generously during peak UV times, especially from midday to early afternoon. Taking these precautions will help ensure a safe and enjoyable experience outdoors.

Monthly Maximum UV Index for Stung Treng, Cambodia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Stung Treng. 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 Stung Treng, 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 Stung Treng UV Index with Other Cambodia Cities

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

Stung Treng's solar exposure compared to other cities in Cambodia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Battambang UVI	10	13	15	14	14	13	14	14	14	13	11	10
Siem Reap UVI	10	13	15	14	14	13	14	14	14	12	11	10
Stung Treng	10	13	15	15	15	13	14	14	14	12	11	10
Phnom Penh UVI	10	14	15	15	14	13	14	14	14	13	11	10
Takeo UVI	10	14	15	15	15	13	14	14	14	13	11	10
Sihanoukville UVI	11	14	15	15	14	13	14	14	14	13	11	11