Stung Treng in Winter
In winter (December, January and February), Stung Treng sees average daytime highs around 33°C and overnight lows near 23°C, with 26 mm of rain over about 5 wet days across the season. It is the 2nd-warmest season and the driest season of the year.
Over the season highs climb from about 32°C in early December to 35°C by late February. The sky is clear or mostly clear about 45% of the time across winter, and the air most often feels humid.
Winter is Stung Treng's best season of the year to visit on our travel score. For the whole year in context, see Stung Treng's year-round climate.
- Avg daytime high
- 33°C
- 2nd-warmest season
- Avg overnight low
- 23°C
- Rainfall
- 26 mm
- 5 wet days
- Avg wind
- 9 km/h
- Travel score
- 4.2
- best season of the year
- Months
- Dec · Jan · Feb
Temperature in Stung Treng in Winter
Over the season highs climb from about 32°C in early December to 35°C by late February.
A typical winter day in Stung Treng reaches about 33°C and drops to 23°C overnight. The warmest of the three months is February, the coolest January.
How winter really feels in Stung Treng
Once humidity and wind are folded in, winter brings about 90 days that feel above 32°C and 0 that feel at or below 0°C.
The story in winter is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Stung Treng weather by month
How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 33° / 22° | 5 | 0.8 | 11.3 | 4.4 |
| Feb | 35° / 24° | 6 | 1.5 | 11.5 | 3.3 |
| Mar | 36° / 26° | 44 | 6.2 | 11.9 | 2.3 |
| Apr | 35° / 26° | 98 | 14 | 12.3 | 2.1 |
| May | 33° / 26° | 215 | 24.9 | 12.6 | 2.1 |
| Jun | 32° / 25° | 245 | 25.7 | 12.8 | 2.4 |
| Jul | 31° / 25° | 293 | 27.7 | 12.7 | 2.5 |
| Aug | 31° / 25° | 308 | 28.2 | 12.4 | 2.5 |
| Sep | 31° / 25° | 319 | 27.9 | 12.1 | 2.5 |
| Oct | 31° / 24° | 191 | 20.6 | 11.7 | 3.3 |
| Nov | 32° / 23° | 66 | 8.1 | 11.4 | 4.4 |
| Dec | 32° / 22° | 16 | 2.4 | 11.2 | 4.8 |
Cloud cover in Winter
The sky is clear or mostly clear about 45% of the time across winter.
Chance of precipitation in Winter
Stung Treng gets around 26 mm of rain over 5 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 9 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 11 h 18 min in early December to 11 h 42 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 5.3 kWh/m².
Hazard calendar for Stung Treng
In winter, Stung Treng overlaps its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Stung Treng sits in the Pacific typhoon belt; the season peaks July–October.
Stung Treng's monsoon runs May–October, when most of the year's rain falls.
Is winter a good time to visit Stung Treng?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a reasonable time to visit Stung Treng for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Stung Treng in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Stung Treng sees daytime highs around 33°C and nights near 23°C. Pack light clothes. Worth having: sun protection. About 5 days see rain.
UV index in Stung Treng in Winter
Clear-sky midday UV across winter averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Stung Treng peaks around August 15 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 11 at about 8 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 10 | 11 | 11 | 12 | 11 | 12 | 12 | 14 | 12 | 11 | 9 | 8 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 10 | Very high |
| Feb | 11 | Extreme |
| Mar | 11 | Extreme |
| Apr | 12 | Extreme |
| May | 11 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 14 | Extreme |
| Sep | 12 | Extreme |
| Oct | 11 | Extreme |
| Nov | 9 | Very high |
| Dec | 8 | Very high |
Air quality in Stung Treng in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Stung Treng is worst in March — around 88 µg/m³ PM2.5 (unhealthy), about 11.9× the cleanest month (November, 7 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 42 | 85 | 88 | 42 | 18 | 14 | 15 | 13 | 12 | 11 | 7 | 10 |
| Level | Poor | Unhealthy | Unhealthy | Poor | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 42 | Poor |
| Feb | 85 | Unhealthy |
| Mar | 88 | Unhealthy |
| Apr | 42 | Poor |
| May | 18 | Moderate |
| Jun | 14 | Moderate |
| Jul | 15 | Moderate |
| Aug | 13 | Moderate |
| Sep | 12 | Good |
| Oct | 11 | Good |
| Nov | 7 | Good |
| Dec | 10 | Good |
Where is Stung Treng?
Stung Treng sits at 13.5°N, 106.0°E, 55 m above sea level, in Cambodia. The nearest listed city is Lumphat, 109 km away.
Topography around Stung Treng
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Stung Treng.
Within 3 km, the terrain around Stung Treng has only modest variations in elevation — a maximum elevation change of 45 m around an average of 56 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 119 m; within 80 km, large variations in elevation — a maximum elevation change of 639 m.
The land around Stung Treng is covered by grassland (30%), water (26%) and trees (25%) within 3 km, trees (39%) and grassland (37%) within 16 km, and trees (71%) within 80 km.
Cambodia travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / C / G
- 230 V · 50 Hz
- Prices
- ≈ 34% of US
- price level, 2025
- GDP per capita
- $2,872
- 2025
- Happiness
- 4.5 / 10
- World Happiness, 2025
- Safe drinking water
- 30%
- of population, 2024
- Homicide rate
- 1.8
- per 100k, 2011
- Road deaths
- 19.6
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Very low
- EF EPI 390
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Stung Treng (13.5259°, 105.9683°, elevation 55 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.