Stung Treng weather in April

In April, Stung Treng sees average daytime highs of 35°C and overnight lows near 26°C, with 98 mm of rain across 14 wet days and about 12.3 hours of daylight. It is the 2nd-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 35°C through the month. The sky is clear or mostly clear about 31% of the time in April, and the air most often feels miserable.

Daylight stretches from about 12 h 06 min at the start of April to 12 h 30 min by month's end. Set against the rest of the year, April is Stung Treng's 6th-clearest and 9th-windiest month. For the whole year in context, see Stung Treng's year-round climate.

Daytime high
35°
2nd warmest
Overnight low
26°
12th coldest
Rainfall
98 mm
14 wet days
Daylight
12 h 18 min
5:47 AM – 6:05 PM
Cloud cover
58%
6th clearest
Wind
6 km/h
9th windiest
Solar energy
6.02 kWh/m²
Travel score
2.1
out of 10

Stung Treng is capital of the same named Cambodian province.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 35°C through the month.

A typical April day in Stung Treng reaches about 35°C in the afternoon and slips back to 26°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 38°C. Set against its neighbours, April runs on par with March and about 2°C warmer than May.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13626
23626
33626
43626
53626
63626
73626
83626
93626
103626
113526
123526
133526
143526
153526
163526
173526
183526
193526
203526
213526
223526
233526
243526
253526
263526
273526
283526
293526
303526

How April really feels in Stung Treng

Once humidity and wind are folded in, April averages 30 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
30
30 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

The story in April is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Stung Treng weather by month

How April compares with the rest of the year at a glance. April is the 2nd-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 22°50.811.34.4
Feb35° / 24°61.511.53.3
Mar36° / 26°446.211.92.3
Apr35° / 26°981412.32.1
May33° / 26°21524.912.62.1
Jun32° / 25°24525.712.82.4
Jul31° / 25°29327.712.72.5
Aug31° / 25°30828.212.42.5
Sep31° / 25°31927.912.12.5
Oct31° / 24°19120.611.73.3
Nov32° / 23°668.111.44.4
Dec32° / 22°162.411.24.8

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 31% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 20% of April, with mostly cloudy or overcast conditions the remaining 49%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16040
25941
35941
45941
55941
65743
75743
85743
95644
105644
115545
125545
135446
145347
155347
165248
175248
185149
195050
204951
214852
224753
234654
244654
254555
264555
274357
284258
294258
304060

Chance of precipitation in April

Any precipitation

Stung Treng gets around 98 mm of rain over 14 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 47% and peaks near 63% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
136
237
337
438
539
640
740
841
941
1042
1142
1243
1343
1444
1544
1645
1746
1847
1947
2048
2150
2251
2352
2454
2555
2657
2758
2860
2961
3063

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

Most of April feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, April lands in the miserable band about 48% of days. Sticky, muggy-or-worse air turns up on roughly 97% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
119194229
219184230
318174232
418164233
517164235
616154236
716154138
815154139
905144040
1004144042
1104143943
1203133845
1303133846
1402133747
1502123749
1602123750
1701113652
1801113652
1901113652
2001103653
2101103554
220193555
230093457
240083359
250083260
260073162
270073063
280062965
290062767
300052669

Wind in April

Winds average 6 km/h in April.

Across April, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 06 min at the start of April to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over April. Sunrise moves from 5:57 AM to 5:40 AM, and sunset from 6:04 PM to 6:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:576:04
212.15:576:04
312.15:566:04
412.25:556:04
512.25:556:04
612.25:546:05
712.25:536:05
812.25:536:05
912.25:526:05
1012.25:516:05
1112.25:516:05
1212.35:506:05
1312.35:496:05
1412.35:496:05
1512.35:486:05
1612.35:476:05
1712.35:476:06
1812.35:466:06
1912.35:456:06
2012.35:456:06
2112.45:446:06
2212.45:446:06
2312.45:436:06
2412.45:436:06
2512.45:426:07
2612.45:426:07
2712.45:416:07
2812.45:416:07
2912.55:406:07
3012.55:406:07

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 6.02 kWh/m².

For context, solar energy here swings from a low near 4.28 kWh/m² to a high of 6.11 kWh/m² in March across the year — April's 6.02 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.1Intense
56.1Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.1Intense
116.1Intense
126.1Intense
136.1Intense
146.1Intense
156.1Intense
166.1Intense
176.1Intense
186.1Intense
196.0Intense
206.0Intense
216.0Intense
226.0Intense
236.0Intense
246.0Bright
256.0Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
305.8Bright
Planning a trip in April

Hazard calendar for Stung Treng

In seasonPeak

In April, Stung Treng sits inside 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.

Pacific typhoon
Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Stung Treng?

Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

2.1
Sightseeing
11th-best month of the year
4.7
Beach & pool
7th-best month of the year

April is a weaker month for outdoor sightseeing in Stung Treng.

What to pack for Stung Treng in April

From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In April, Stung Treng sees daytime highs around 35°C and nights near 26°C. Pack light clothes, rain gear and sun protection. About 14 days see rain.

light clothesrain gearsun protection

UV index in Stung Treng in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 12 (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.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 15UV 14Dec 11UV 8
UV index (midday)Level
Jan10Very high
Feb11Extreme
Mar11Extreme
Apr12Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Stung Treng in April

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where April 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).

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyModerateGoodMar 1087 µg/m³Nov 178 µg/m³
PM2.5 (µg/m³)Level
Jan42Poor
Feb85Unhealthy
Mar88Unhealthy
Apr42Poor
May18Moderate
Jun14Moderate
Jul15Moderate
Aug13Moderate
Sep12Good
Oct11Good
Nov7Good
Dec10Good
Location & terrain

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.

LumphatTbeng MeancheyBanlungKratiePreaek PrasabKampong ThomChampasakPhumĭ Tnaôt

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.

3 km
45 m
16 km
119 m
80 km
639 m
treesgrasslandcroplandartificial surfacesbare terrainwater
April weather nearby: Lumphat 109 km · Tbeng Meanchey 111 km · Banlung 113 km · Kratie 116 km · Preaek Prasab 131 km · Kampong Thom 148 km · Champasak 152 km · Phumĭ Tnaôt 165 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
Buddhist 97%Muslim 2%other 1%Christian 0%

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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).