Climate and average weather in Anlong Veaeng

In Anlong Veaeng, the weather is muggy, sweltering, wet, and partly cloudy and remarkably steady, with daytime highs holding near sweltering levels all year. The wettest stretch peaks around September.

Best: mid November to early February

Over the course of the year, the temperature in Anlong Veaeng typically varies from 20°C to 36°C, and is rarely below 16°C or above 39°C. April is the hottest month of the year, while December is the coldest.

Based on the travel score, the best time of year to visit Anlong Veaeng for warm-weather activities is from mid November to early February.

Hottest
Apr
36°
Coldest
Dec
20°
Wettest
Sep
261 mm
Driest
Jan
5 mm
Rain / yr
1200 mm
160 wet days
Daylight
11.2–12.8 h
shortest–longest
Elevation
54 m
14.2°N
Clearest
Feb
37% cloud

Anlong Veaeng weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around mid November to early February.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Anlong Veaeng, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in Anlong Veaeng stay fairly even through the year, without a distinct hot or cool season. The warmest month is April, with an average high of 36°C and low of 26°C; the coolest is December, with an average low of 20°C and high of 31°C.

Days typically run about 9°C warmer than nights, with the widest day–night swing (around 12°C) in February.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3220
Feb3322
Mar3524
Apr3626
May3526
Jun3325
Jul3225
Aug3125
Sep3125
Oct3124
Nov3122
Dec3120

How hot and cold Anlong Veaeng really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Anlong Veaeng feels like about 42°C (around May 7). About 329 days a year carry some heat stress, and 125 of them tip into dangerous heat (feels-like above 39°C), peaking in May.

15°20°25°30°35°40°45°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan32322020
Feb35332222
Mar39352424
Apr41362626
May42352626
Jun41332525
Jul39322525
Aug39312525
Sep38312425
Oct36312424
Nov34312222
Dec32312020

Average hourly temperature in Anlong Veaeng

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on April afternoons, near 36°C, and coldest before dawn in December, near 20°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Anlong Veaeng weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 20°50.911.35.3
Feb33° / 22°71.911.54.1
Mar35° / 24°316.311.92.6
Apr36° / 26°6011.212.32.0
May35° / 26°12519.412.72.0
Jun33° / 25°14020.712.82.3
Jul32° / 25°16923.312.82.6
Aug31° / 25°20524.712.52.7
Sep31° / 25°2612512.12.7
Oct31° / 24°1521911.73.5
Nov31° / 22°365.911.34.9
Dec31° / 20°101.811.25.7

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Anlong Veaeng gets about 1200 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 6.0 months, from around Apr 25 to Oct 25, peaking in September at about 85% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 11.

September is the wettest month by volume, with 261 mm over about 25 wet days; January is the driest, with 5 mm.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetSep 19 · 85%Jan 11 · 3%
Rain on a day (%)Rain days
Jan31
Feb72
Mar206
Apr3811
May6319
Jun6921
Jul7423
Aug8025
Sep8325
Oct6019
Nov206
Dec62

Monthly rainfall

Over a full year, Anlong Veaeng collects about 1200 mm of rain across 160 wet days — roughly 100 mm in an average month.

It doesn’t fall evenly. September is the wettest month with 261 mm, while January is the driest at just 5 mm. The three wettest months alone bring about 53% of the year’s total.

050100150200250300JanFebMarAprMayJunJulAugSepOctNovDec5731601251401692052611523610
Rainfall (mm)Rain days
Jan51
Feb72
Mar316
Apr6011
May12519
Jun14021
Jul16923
Aug20525
Sep26125
Oct15219
Nov366
Dec102

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Anlong Veaeng, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around October 24 and lasts for 6.2 months, ending around April 30. The clearest month is February, when the sky is clear, mostly clear, or partly cloudy 80% of the time on average.

The cloudier part of the year begins around May 1 and lasts for 5.8 months, ending around October 23. The cloudiest month is August, when it is overcast or mostly cloudy 93% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecFeb 6 · 81%Aug 3 · 5%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan7327
Feb8020
Mar7129
Apr5347
May2080
Jun991
Jul1090
Aug793
Sep991
Oct3268
Nov5941
Dec6634

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around May 28, brings about 12 h 48 min of light; the shortest, around January 1, only 11 h 12 min — a swing of roughly 1 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.36:365:50
Feb11.56:326:04
Mar11.96:166:10
Apr12.35:546:13
May12.75:406:20
Jun12.85:396:29
Jul12.85:466:32
Aug12.55:536:22
Sep12.15:566:00
Oct11.75:585:39
Nov11.36:095:29
Dec11.26:255:35

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Anlong Veaeng averages about 8 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 19 days.

The sunnier stretch runs 5.8 months, from around Oct 26 to Apr 21. The sunniest month is February, with roughly 18 sunny days (bright).

The greyest month is August, down near 1 sunny days — about 97% fewer than the February peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightbrilliantFeb 619 daysAug 20 days
Sunny daysSky
Jan16Bright
Feb17Bright
Mar16Bright
Apr9Mixed
May3Gloomy
Jun1Gloomy
Jul1Gloomy
Aug1Gloomy
Sep1Gloomy
Oct5Gloomy
Nov12Mixed
Dec13Mixed

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Anlong Veaeng, how humid it feels changes noticeably over the year.

The more humid part of the year lasts 8.7 months, from around March 9 to November 27. The muggiest month is April, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around November 28 to March 8, and February is the most comfortable month — the air is dry or comfortable 17% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecFeb 2 · 25%Apr 14 · 0%miserablemuggyoppressivehumidcomfortablecomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan517363191
Feb3142632250
Mar031229534
Apr002126718
May00014059
Jun00003070
Jul00003169
Aug00002179
Sep00001387
Oct00293653
Nov0213323915
Dec4132837181

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Anlong Veaeng is typically calm, near 8 km/h, and varies little with the seasons.

The windier part of the year lasts 3.4 months, from around Oct 28 to Feb 8. The windiest month is December, averaging about 10 km/h (calm).

The calmer part of the year runs from around Aug 26 to Oct 27, with October the calmest month at about 6 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeDec 15 · 10 km/hOct 2 · 5 km/h
Wind speed (km/h)Feels
Jan8calm
Feb7calm
Mar7calm
Apr6calm
May6calm
Jun8calm
Jul9calm
Aug9calm
Sep6calm
Oct6calm
Nov9calm
Dec10calm

Hazard calendar for Anlong Veaeng

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Anlong Veaeng's monsoon runs May–October, when most of the year's rain falls.

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

Best time to visit Anlong Veaeng

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Anlong Veaeng throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late January, Anlong Veaeng is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Anlong Veaeng for general outdoor tourist activities is from early November to early February, with a peak score in the last week of December.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationDec 23 · 5.9

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan5.3fair
Feb4.1fair
Mar2.7poor
Apr2.0poor
May2.0poor
Jun2.3poor
Jul2.6poor
Aug2.7poor
Sep2.7poor
Oct3.6fair
Nov4.9fair
Dec5.7good

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Anlong Veaeng for hot-weather activities is from early November to early March, with a peak score in the last week of December.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationDec 27 · 8.3

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Anlong Veaeng, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

Anlong Veaeng packs about the same all year — highs hold near 36°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In April, Anlong Veaeng sees daytime highs around 36°C and nights near 26°C. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

UV index (midday) in Anlong Veaeng by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Anlong Veaeng peaks around August 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 21 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 14UV 14Nov 21UV 8
UV index (midday)Level
Jan9Very high
Feb10Extreme
Mar12Extreme
Apr12Extreme
May11Extreme
Jun12Extreme
Jul13Extreme
Aug14Extreme
Sep11Extreme
Oct11Extreme
Nov8Very high
Dec8Very high

Average hourly UV index in Anlong Veaeng

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in August the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan74.5
Feb75
Mar86
Apr86
May86
Jun8.56
Jul8.56.5
Aug8.56.5
Sep86
Oct7.55
Nov6.53.5
Dec6.54

Air quality in Anlong Veaeng by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Anlong Veaeng is worst in February — around 66 µg/m³ PM2.5 (unhealthy), about 4.0× the cleanest month (June, 17 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

020406080JanFebMarAprMayJunJulAugSepOctNovDecPoorUnhealthyPoorModerateFeb 1865 µg/m³Jun 2117 µg/m³
PM2.5 (µg/m³)Level
Jan48Poor
Feb66Unhealthy
Mar58Unhealthy
Apr39Poor
May22Moderate
Jun17Moderate
Jul18Moderate
Aug17Moderate
Sep18Moderate
Oct20Moderate
Nov17Moderate
Dec18Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Anlong Veaeng is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Anlong Veaeng banks about 6,594 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around April.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan489
Feb492
Mar614
Apr623
May623
Jun579
Jul572
Aug560
Sep530
Oct536
Nov499
Dec478

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Anlong Veaeng receives about 5.0 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.1 and 6.0 kWh/m².

The brighter stretch of the year lasts 5.0 months, from around Jan 14 to Jun 14. The brightest month is April, averaging about 5.9 kWh/m² (bright).

The dimmest month is September, down near 4.2 kWh/m² — roughly 29% less than the April peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerdimmoderatebrightintenseApr 156.0 kWhSep 224.1 kWh
Solar energy (kWh/m²)Level
Jan5.1Bright
Feb5.5Bright
Mar5.8Bright
Apr5.9Bright
May5.4Bright
Jun5.0Bright
Jul4.7Bright
Aug4.5Bright
Sep4.2Bright
Oct4.5Bright
Nov4.7Bright
Dec4.7Bright

Where is Anlong Veaeng?

Anlong Veaeng sits at 14.2°N, 104.1°E, 54 m above sea level, in Cambodia. The nearest listed city is Samraong, 61 km away.

SamraongKantharalakYeangSurinSiem ReapTbeng MeancheyPrakhon Chai

Topography around Anlong Veaeng

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Anlong Veaeng.

Within 3 km, the terrain around Anlong Veaeng has only modest variations in elevation — a maximum elevation change of 21 m around an average of 51 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 481 m; within 80 km, large variations in elevation — a maximum elevation change of 655 m.

The land around Anlong Veaeng is covered by trees (37%) and cropland (35%) within 3 km, cropland (46%) and trees (38%) within 16 km, and cropland (54%) and trees (37%) within 80 km.

3 km
21 m
16 km
481 m
80 km
655 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Samraong 61 km · Kantharalak 76 km · Yeang 91 km · Surin 96 km · Siem Reap 100 km · Si Sa Ket 102 km · Tbeng Meanchey 108 km · Prakhon Chai 111 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 Anlong Veaeng (14.2322°, 104.0811°, elevation 54 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. 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).