Climate and average weather in Puerto Ayacucho

In Puerto Ayacucho, the weather is humid, sweltering, wet, and partly cloudy and remarkably steady, with daytime highs holding near sweltering levels all year. The wettest stretch peaks around June.

Best: early January to mid February

Over the course of the year, the temperature in Puerto Ayacucho typically varies from 22°C to 33°C, and is rarely below 21°C or above 36°C. February is the hottest month of the year, while July is the coldest.

Based on the travel score, the best times of year to visit Puerto Ayacucho for warm-weather activities are from early January to mid February and early December to late December.

Hottest
Feb
33°
Coldest
Jul
22°
Wettest
Jun
494 mm
Driest
Jan
28 mm
Rain / yr
3185 mm
265 wet days
Daylight
11.7–12.3 h
shortest–longest
Elevation
84 m
5.7°N
Clearest
Jan
55% cloud

Puerto Ayacucho is city.

Founded
1924

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

Puerto Ayacucho 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 early January to mid February.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Puerto Ayacucho stay fairly even through the year, without a distinct hot or cool season. The warmest month is February, with an average high of 33°C and low of 23°C; the coolest is July, with an average low of 22°C and high of 28°C.

Days typically run about 8°C warmer than nights, with the widest day–night swing (around 10°C) in February.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3223
Feb3323
Mar3324
Apr3123
May2923
Jun2923
Jul2822
Aug2923
Sep3023
Oct3023
Nov3123
Dec3123

How hot and cold Puerto Ayacucho 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, Puerto Ayacucho feels like about 37°C (around March 21). About 321 days a year carry some heat stress, peaking in March.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan35322323
Feb36332323
Mar37332424
Apr36312323
May34292323
Jun32292323
Jul32282222
Aug33292323
Sep35302323
Oct36302323
Nov36312323
Dec35312323

Average hourly temperature in Puerto Ayacucho

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 February afternoons, near 33°C, and coldest before dawn in July, near 22°C.

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

Puerto Ayacucho 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° / 23°28511.74.2
Feb33° / 23°42611.83.5
Mar33° / 24°12012.9123.2
Apr31° / 23°31824.412.12.9
May29° / 23°45529.612.32.8
Jun29° / 23°49429.612.32.9
Jul28° / 22°44930.312.33.0
Aug29° / 23°35029.812.22.9
Sep30° / 23°30028.3122.7
Oct30° / 23°29629.411.92.6
Nov31° / 23°23125.111.72.9
Dec31° / 23°10214.311.73.9

Chance of rain

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

Puerto Ayacucho gets about 3185 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 7.7 months, from around Apr 8 to Nov 26, peaking in June at about 99% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 17.

June is the wettest month by volume, with 494 mm over about 30 wet days; January is the driest, with 28 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJun 14 · 99%Jan 17 · 17%
Rain on a day (%)Rain days
Jan185
Feb226
Mar4313
Apr8024
May9530
Jun9830
Jul9830
Aug9630
Sep9528
Oct9429
Nov8325
Dec4614

Monthly rainfall

Over a full year, Puerto Ayacucho collects about 3185 mm of rain across 265 wet days — roughly 265 mm in an average month.

It doesn’t fall evenly. June is the wettest month with 494 mm, while January is the driest at just 28 mm. The three wettest months alone bring about 44% of the year’s total.

050100150200250300350400450500550JanFebMarAprMayJunJulAugSepOctNovDec2842120318455494449350300296231102
Rainfall (mm)Rain days
Jan285
Feb426
Mar12013
Apr31824
May45530
Jun49430
Jul44930
Aug35030
Sep30028
Oct29629
Nov23125
Dec10214

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Puerto Ayacucho, 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 November 18 and lasts for 4.4 months, ending around March 31. The clearest month is January, when the sky is clear, mostly clear, or partly cloudy 56% of the time on average.

The cloudier part of the year begins around April 1 and lasts for 7.6 months, ending around November 17. The cloudiest month is June, when it is overcast or mostly cloudy 96% 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%JanFebMarAprMayJunJulAugSepOctNovDecJan 18 · 58%Jul 16 · 3%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan5644
Feb4357
Mar2773
Apr1189
May595
Jun496
Jul496
Aug694
Sep991
Oct1090
Nov1882
Dec3763

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. Close to the equator, Puerto Ayacucho barely changes through the year: days stay near 12 h 18 min of light in every season.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.76:186:01
Feb11.86:206:09
Mar12.06:116:09
Apr12.15:576:04
May12.35:496:04
Jun12.35:516:10
Jul12.35:576:15
Aug12.25:596:10
Sep12.05:545:56
Oct11.95:495:42
Nov11.75:535:38
Dec11.76:065:47

Sunny days

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

Puerto Ayacucho averages about 3 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 10 days.

The sunnier stretch runs 4.2 months, from around Nov 26 to Apr 1. The sunniest month is January, with roughly 10 sunny days (mixed).

The greyest month is June, down near 0 sunny days — about 100% fewer than the January peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedJan 1210 daysJun 80 days
Sunny daysSky
Jan10Mixed
Feb6Gloomy
Mar4Gloomy
Apr1Gloomy
May0Gloomy
Jun0Gloomy
Jul0Gloomy
Aug0Gloomy
Sep0Gloomy
Oct1Gloomy
Nov2Gloomy
Dec6Gloomy

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.

Puerto Ayacucho is humid all year round — on a typical day the air feels at least humid, and there is no real dry season to wait for.

The stickiest month is April, when it feels muggy, oppressive or miserable about 99% of the time. Even in February, the mildest month, the air is dry or comfortable only 3% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecmiserableoppressivemuggyhumid
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan11443393
Feb32236345
Mar110194723
Apr0134749
May0005149
Jun0007425
Jul001919
Aug0008118
Sep0006436
Oct0004555
Nov0014554
Dec01146223

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 Puerto Ayacucho is typically calm, near 5 km/h, and varies little with the seasons.

The windier part of the year lasts 4.1 months, from around Nov 24 to Mar 27. The windiest month is January, averaging about 8 km/h (calm).

The calmer part of the year runs from around Mar 28 to Nov 23, with June the calmest month at about 4 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeJan 25 · 8 km/hJun 2 · 4 km/h
Wind speed (km/h)Feels
Jan8calm
Feb8calm
Mar6calm
Apr4calm
May4calm
Jun4calm
Jul4calm
Aug4calm
Sep4calm
Oct4calm
Nov5calm
Dec7calm

Hazard calendar for Puerto Ayacucho

In seasonPeak

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

Puerto Ayacucho's rainy season runs April–November, when most of the year's rain falls.

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

Best time to visit Puerto Ayacucho

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around early February, Puerto Ayacucho 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 Puerto Ayacucho for general outdoor tourist activities is from early December to mid February, with a peak score in the first week of January.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationJan 3 · 4.5

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
Jan4.2fair
Feb3.5fair
Mar3.2poor
Apr2.9poor
May2.8poor
Jun2.9poor
Jul3.0poor
Aug2.9poor
Sep2.7poor
Oct2.6poor
Nov2.9poor
Dec3.9fair

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 Puerto Ayacucho for hot-weather activities is from mid December to mid March, with a peak score in the second week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJan 10 · 7.1

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 Puerto Ayacucho, 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.

Puerto Ayacucho packs about the same all year — highs hold near 33°C. Across the year the things worth having are light clothes, sun protection and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In February, Puerto Ayacucho sees daytime highs around 33°C and nights near 23°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

UV index (midday) in Puerto Ayacucho 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 Puerto Ayacucho peaks around February 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 10 (extreme).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 20UV 13Dec 15UV 10
UV index (midday)Level
Jan12Extreme
Feb13Extreme
Mar13Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep13Extreme
Oct12Extreme
Nov11Extreme
Dec10Extreme

Average hourly UV index in Puerto Ayacucho

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 February the burn window is concentrated in the middle of the day: about 8 hours a day reach index 3 (protection recommended), and 6 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)
Jan7.55.5
Feb86
Mar86
Apr86
May86
Jun86
Jul86
Aug86
Sep86
Oct86
Nov7.55.5
Dec7.55

Air quality in Puerto Ayacucho 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 Puerto Ayacucho is worst in March — around 26 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (November, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodMar 2025 µg/m³Nov 169 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb14Moderate
Mar26Moderate
Apr21Moderate
May14Moderate
Jun13Moderate
Jul13Moderate
Aug12Good
Sep10Good
Oct10Good
Nov9Good
Dec10Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Puerto Ayacucho 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. Puerto Ayacucho banks about 6,108 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around February.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan548
Feb514
Mar563
Apr509
May503
Jun467
Jul473
Aug489
Sep492
Oct518
Nov506
Dec526

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.

Puerto Ayacucho receives about 4.9 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.7 and 6.0 kWh/m².

The brighter stretch of the year lasts 7.2 months, from around Sep 6 to Apr 11. The brightest month is February, averaging about 5.9 kWh/m² (bright).

The dimmest month is June, down near 3.7 kWh/m² — roughly 37% less than the February peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseFeb 206.0 kWhJun 203.7 kWh
Solar energy (kWh/m²)Level
Jan5.8Bright
Feb5.9Bright
Mar5.8Bright
Apr4.8Bright
May4.0Bright
Jun3.7Moderate
Jul3.9Moderate
Aug4.5Bright
Sep5.0Bright
Oct5.0Bright
Nov4.9Bright
Dec5.2Bright

Where is Puerto Ayacucho?

Puerto Ayacucho sits at 5.7°N, 67.6°W, 84 m above sea level, in Venezuela. The nearest listed city is Puerto Carreño, 60 km away.

BiruacaAchaguasSan Fernando de ApureElorzaCaicara del OrinocoCamaguánCumaribo

Topography around Puerto Ayacucho

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

Within 3 km, the terrain around Puerto Ayacucho has only modest variations in elevation — a maximum elevation change of 181 m around an average of 93 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 526 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,790 m.

The land around Puerto Ayacucho is covered by trees (59%) and grassland (23%) within 3 km, trees (48%) and grassland (41%) within 16 km, and trees (54%) and grassland (39%) within 80 km.

3 km
181 m
16 km
526 m
80 km
1,790 m
treesshrubsgrasslandartificial surfaceswater
Nearby: Puerto Carreño 60 km · Biruaca 243 km · Achaguas 246 km · San Fernando de Apure 248 km · Elorza 263 km · Caicara del Orinoco 270 km · Camaguán 272 km · Cumaribo 280 km

Venezuela travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 0% of US
price level, 2011
GDP per capita
$3,495
2025
Happiness
5.8 / 10
World Happiness, 2025
Homicide rate
12.6
per 100k, 2022
Road deaths
39
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Moderate
EF EPI 520
Religion
Roman Catholic 48%Protestant 32%none 14%believer 4%

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 Puerto Ayacucho (5.6605°, -67.5834°, elevation 84 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).