Climate and average weather in San Carlos del Zulia

In San Carlos del Zulia, the weather is oppressive, hot, wet, and mostly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around October.

Best: early January to mid March

Over the course of the year, the temperature in San Carlos del Zulia typically varies from 23°C to 32°C, and is rarely below 22°C or above 34°C. September is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit San Carlos del Zulia for warm-weather activities is from early January to mid March.

Hottest
Sep
32°
Coldest
Jan
23°
Wettest
Oct
351 mm
Driest
Jan
98 mm
Rain / yr
3113 mm
305 wet days
Daylight
11.5–12.5 h
shortest–longest
Elevation
6 m
9.0°N
Clearest
Jan
61% cloud

San Carlos del Zulia is human settlement.

Founded
1778

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

San Carlos del Zulia 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 March.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in San Carlos del Zulia stay fairly even through the year, without a distinct hot or cool season. The warmest month is September, with an average high of 32°C and low of 24°C; the coolest is January, with an average low of 23°C and high of 31°C.

Days typically run about 7°C warmer than nights year-round.

20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3123
Feb3124
Mar3224
Apr3224
May3225
Jun3225
Jul3224
Aug3225
Sep3224
Oct3224
Nov3124
Dec3124

How hot and cold San Carlos del Zulia 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, San Carlos del Zulia feels like about 41°C (around August 29). Nearly every day a year carries some heat stress, and 225 of them tip into dangerous heat (feels-like above 39°C), peaking in August.

20°25°30°35°40°45°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan36312323
Feb36312424
Mar38322424
Apr40322424
May41322525
Jun40322525
Jul40322424
Aug41322525
Sep41322424
Oct40322424
Nov39312424
Dec37312424

Average hourly temperature in San Carlos del Zulia

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 September afternoons, near 32°C, and coldest before dawn in January, near 23°C.

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

San Carlos del Zulia 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
Jan31° / 23°9816.711.54.0
Feb31° / 24°9813.511.73.9
Mar32° / 24°14819.111.93.2
Apr32° / 24°27327.112.22.3
May32° / 25°35029.912.42.1
Jun32° / 25°29928.512.52.2
Jul32° / 24°30629.412.52.2
Aug32° / 25°33529.712.32.0
Sep32° / 24°32728.612.12.0
Oct32° / 24°35129.611.82.1
Nov31° / 24°33128.711.62.4
Dec31° / 24°19924.211.53.1

Chance of rain

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

San Carlos del Zulia gets about 3113 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 8.1 months, from around Apr 6 to Dec 9, peaking in November at about 98% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 31.

October is the wettest month by volume, with 351 mm over about 30 wet days; January is the driest, with 98 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecdrierwettermostly drysome rainoften wetvery wetNov 2 · 98%Jan 31 · 47%
Rain on a day (%)Rain days
Jan5517
Feb4814
Mar6319
Apr8927
May9630
Jun9529
Jul9529
Aug9630
Sep9529
Oct9630
Nov9529
Dec7824

Monthly rainfall

Over a full year, San Carlos del Zulia collects about 3113 mm of rain across 305 wet days — roughly 259 mm in an average month.

It doesn’t fall evenly. October is the wettest month with 351 mm, while January is the driest at just 98 mm. The three wettest months alone bring about 33% of the year’s total.

050100150200250300350400JanFebMarAprMayJunJulAugSepOctNovDec9898148273350299306335327351331199
Rainfall (mm)Rain days
Jan9817
Feb9814
Mar14819
Apr27327
May35030
Jun29929
Jul30629
Aug33530
Sep32729
Oct35130
Nov33129
Dec19924

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In San Carlos del Zulia, 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 22 and lasts for 4.4 months, ending around April 4. The clearest month is January, when the sky is clear, mostly clear, or partly cloudy 47% of the time on average.

The cloudier part of the year begins around April 5 and lasts for 7.6 months, ending around November 21. The cloudiest month is May, 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 27 · 49%May 3 · 3%mostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan4753
Feb4456
Mar2971
Apr991
May496
Jun694
Jul694
Aug496
Sep793
Oct892
Nov1486
Dec3169

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 24, brings about 12 h 30 min of light; the shortest, around January 1, only 11 h 30 min — a swing of roughly 1 hour.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.56:416:13
Feb11.76:416:23
Mar11.96:296:26
Apr12.26:126:24
May12.46:026:26
Jun12.56:026:34
Jul12.56:096:38
Aug12.36:136:31
Sep12.16:116:13
Oct11.86:095:57
Nov11.66:165:50
Dec11.56:305:58

Sunny days

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

San Carlos del Zulia averages about 2 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 7 days.

The sunnier stretch runs 4.0 months, from around Dec 6 to Apr 7. The sunniest month is February, with roughly 6 sunny days (gloomy).

The greyest month is July, down near 0 sunny days — about 95% fewer than the February peak.

0510JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedFeb 67 daysJul 180 days
Sunny daysSky
Jan6Gloomy
Feb6Gloomy
Mar4Gloomy
Apr1Gloomy
May0Gloomy
Jun0Gloomy
Jul0Gloomy
Aug0Gloomy
Sep0Gloomy
Oct1Gloomy
Nov1Gloomy
Dec3Gloomy

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.

San Carlos del Zulia 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 January, when it feels muggy, oppressive or miserable about 100% of the time. Even in January, the mildest month, the air is dry or comfortable only 0% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecmiserableoppressive
Muggy (%)Oppressive (%)Miserable (%)
Jan06040
Feb16138
Mar14455
Apr01387
May0298
Jun0397
Jul0595
Aug0496
Sep0595
Oct0892
Nov01387
Dec03268

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.

Wind in San Carlos del Zulia is steady company: average speeds sit near 4 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmFeb 8 · 5 km/hNov 6 · 4 km/h
Wind speed (km/h)Feels
Jan5calm
Feb5calm
Mar5calm
Apr4calm
May4calm
Jun4calm
Jul4calm
Aug5calm
Sep5calm
Oct4calm
Nov4calm
Dec4calm

Best time to visit San Carlos del Zulia

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around early March, San Carlos del Zulia 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 San Carlos del Zulia for general outdoor tourist activities is from late December to mid March, with a peak score in the last week of January.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJan 25 · 4.1

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
Jan4.0fair
Feb3.9fair
Mar3.2poor
Apr2.3poor
May2.1poor
Jun2.2poor
Jul2.2poor
Aug2.0poor
Sep2.0poor
Oct2.1poor
Nov2.4poor
Dec3.1poor

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 San Carlos del Zulia for hot-weather activities is from late December to late March, with a peak score in the last week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJan 29 · 6.0

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 San Carlos del Zulia, 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.

San Carlos del Zulia packs about the same all year — highs hold near 32°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 September, San Carlos del Zulia sees daytime highs around 32°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 29 days see rain.

UV index (midday) in San Carlos del Zulia 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 San Carlos del Zulia peaks around March 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 17UV 13Dec 14UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun12Extreme
Jul11Extreme
Aug12Extreme
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec9Very high

Average hourly UV index in San Carlos del Zulia

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 March 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
Jul85.5
Aug86
Sep86
Oct7.55.5
Nov75
Dec74.5

Air quality in San Carlos del Zulia 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 San Carlos del Zulia is worst in March — around 42 µg/m³ PM2.5 (poor), about 2.5× the cleanest month (December, 17 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateMar 2041 µg/m³Dec 1517 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb28Moderate
Mar42Poor
Apr35Poor
May33Moderate
Jun27Moderate
Jul24Moderate
Aug22Moderate
Sep20Moderate
Oct19Moderate
Nov18Moderate
Dec17Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

San Carlos del Zulia 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. San Carlos del Zulia banks about 6,513 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around September.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan525
Feb487
Mar554
Apr542
May569
Jun544
Jul558
Aug568
Sep551
Oct558
Nov525
Dec530

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.

San Carlos del Zulia receives about 4.6 kWh/m² a day of solar energy — bright — and it stays remarkably steady, holding between 3.9 and 5.1 kWh/m² all year. For solar panels, output here is a flat line, not a seasonal wave.

0123456JanFebMarAprMayJunJulAugSepOctNovDecdimmoderatebrightSep 15.1 kWhDec 53.9 kWh
Solar energy (kWh/m²)Level
Jan4.3Bright
Feb4.6Bright
Mar4.8Bright
Apr4.6Bright
May4.6Bright
Jun4.6Bright
Jul4.7Bright
Aug5.0Bright
Sep5.0Bright
Oct4.7Bright
Nov4.1Bright
Dec4.0Moderate

Where is San Carlos del Zulia?

San Carlos del Zulia sits at 9.0°N, 71.9°W, 6 m above sea level, in Venezuela. The nearest listed city is Encontrados, 34 km away.

Topography around San Carlos del Zulia

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San Carlos del Zulia.

Within 3 km, the terrain around San Carlos del Zulia has only modest variations in elevation — a maximum elevation change of 16 m around an average of 4 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 27 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,102 m.

The land around San Carlos del Zulia is covered by grassland (45%), trees (27%) and artificial surfaces (21%) within 3 km, grassland (65%) and wetland (21%) within 16 km, and grassland (44%) and trees (27%) within 80 km.

3 km
16 m
16 km
27 m
80 km
4,102 m
treesgrasslandartificial surfaceswaterwetland
Nearby: Encontrados 34 km · Pueblo Nuevo El Chivo 35 km · El Vigía 52 km · La Azulita 62 km · Casigua El Cubo 71 km · Tucaní 72 km · Santa Cruz de Mora 74 km · Tovar 77 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 San Carlos del Zulia (9.001°, -71.9268°, elevation 6 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).