Climate and average weather in Cumaribo

In Cumaribo, the weather is humid, hot, wet, and partly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around May.

Best: early January to late February

Over the course of the year, the temperature in Cumaribo typically varies from 22°C to 32°C, and is rarely below 21°C or above 35°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 Cumaribo for warm-weather activities are from early January to late February and early December to late December.

Hottest
Feb
32°
Coldest
Jul
22°
Wettest
May
365 mm
Driest
Jan
41 mm
Rain / yr
2499 mm
273 wet days
Daylight
11.7–12.3 h
shortest–longest
Elevation
161 m
4.4°N
Clearest
Jan
58% cloud

Cumaribo 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 late February.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Cumaribo stay fairly even through the year, without a distinct hot or cool season. The warmest month is February, with an average high of 32°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 7°C warmer than nights, with the widest day–night swing (around 9°C) in February.

20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3223
Feb3223
Mar3123
Apr3023
May2923
Jun2822
Jul2822
Aug2922
Sep3023
Oct3023
Nov3023
Dec3023

How hot and cold Cumaribo 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, Cumaribo feels like about 36°C (around March 1). About 296 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)
Jan34322323
Feb35322323
Mar35312323
Apr34302323
May33292323
Jun31282222
Jul31282222
Aug32292222
Sep34302323
Oct35302323
Nov34302323
Dec34302323

Average hourly temperature in Cumaribo

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 32°C, and coldest before dawn in July, near 22°C.

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

Cumaribo 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°416.511.84.4
Feb32° / 23°598.511.93.8
Mar31° / 23°15517.7123.3
Apr30° / 23°28326.612.12.8
May29° / 23°3653012.22.8
Jun28° / 22°34229.212.33.0
Jul28° / 22°32129.812.23.2
Aug29° / 22°23428.112.13.1
Sep30° / 23°19226.7122.9
Oct30° / 23°20928.311.92.8
Nov30° / 23°19325.511.83.0
Dec30° / 23°10516.311.74.0

Chance of rain

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

Cumaribo gets about 2499 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 7.9 months, from around Apr 1 to Nov 27, peaking in May at about 98% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 22.

May is the wettest month by volume, with 365 mm over about 30 wet days; January is the driest, with 41 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetMay 29 · 98%Jan 22 · 20%
Rain on a day (%)Rain days
Jan237
Feb309
Mar5818
Apr8827
May9730
Jun9729
Jul9630
Aug9128
Sep8927
Oct9128
Nov8426
Dec5216

Monthly rainfall

Over a full year, Cumaribo collects about 2499 mm of rain across 273 wet days — roughly 208 mm in an average month.

It doesn’t fall evenly. May is the wettest month with 365 mm, while January is the driest at just 41 mm. The three wettest months alone bring about 41% of the year’s total.

050100150200250300350400JanFebMarAprMayJunJulAugSepOctNovDec4159155283365342321234192209193105
Rainfall (mm)Rain days
Jan417
Feb599
Mar15518
Apr28327
May36530
Jun34229
Jul32130
Aug23428
Sep19227
Oct20928
Nov19326
Dec10516

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Cumaribo, 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 4.0 months, ending around March 23. The clearest month is January, when the sky is clear, mostly clear, or partly cloudy 49% of the time on average.

The cloudier part of the year begins around March 24 and lasts for 8.0 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 6 · 50%May 18 · 4%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan4951
Feb4060
Mar2278
Apr892
May496
Jun595
Jul793
Aug1387
Sep1486
Oct1288
Nov1684
Dec3565

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, Cumaribo 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)
Jan11.85:555:42
Feb11.95:585:49
Mar12.05:505:48
Apr12.15:365:42
May12.25:295:41
Jun12.35:325:47
Jul12.25:385:52
Aug12.15:395:48
Sep12.05:335:34
Oct11.95:275:21
Nov11.85:315:18
Dec11.75:435:28

Sunny days

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

Cumaribo 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 9 days.

The sunnier stretch runs 3.9 months, from around Nov 26 to Mar 24. The sunniest month is January, with roughly 9 sunny days (mixed).

The greyest month is June, down near 0 sunny days — about 99% fewer than the January peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedJan 49 daysJun 10 days
Sunny daysSky
Jan9Mixed
Feb6Gloomy
Mar3Gloomy
Apr1Gloomy
May0Gloomy
Jun0Gloomy
Jul0Gloomy
Aug1Gloomy
Sep1Gloomy
Oct1Gloomy
Nov1Gloomy
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.

Cumaribo 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 85% of the time. Even in February, the mildest month, the air is dry or comfortable only 4% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecmiserableoppressivemuggyhumid
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan21338461
Feb41828474
Mar14146617
Apr0027226
May0008119
Jun001964
Jul002980
Aug001963
Sep0008812
Oct0007723
Nov0017722
Dec0114806

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 Cumaribo is typically calm, near 6 km/h, and varies little with the seasons.

The windier part of the year lasts 4.2 months, from around Nov 17 to Mar 24. The windiest month is January, averaging about 9 km/h (calm).

The calmer part of the year runs from around Mar 25 to Nov 16, with October the calmest month at about 5 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeJan 22 · 9 km/hOct 5 · 5 km/h
Wind speed (km/h)Feels
Jan9calm
Feb8calm
Mar6calm
Apr5calm
May5calm
Jun5calm
Jul5calm
Aug5calm
Sep5calm
Oct5calm
Nov6calm
Dec8calm

Hazard calendar for Cumaribo

In seasonPeak

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

Cumaribo'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 Cumaribo

TravelBeach/poolTemperatureCloudsPrecipitation

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

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

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJan 4 · 4.6

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
Jan4.4fair
Feb3.8fair
Mar3.3poor
Apr2.8poor
May2.8poor
Jun3.0poor
Jul3.2poor
Aug3.1poor
Sep2.9poor
Oct2.8poor
Nov3.0poor
Dec4.0fair

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 Cumaribo for hot-weather activities is from mid December to early March, with a peak score in the third week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJan 16 · 6.9

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 Cumaribo, 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.

Cumaribo 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 February, Cumaribo sees daytime highs around 32°C and nights near 23°C. Pack light clothes. Worth having: rain gear and sun protection. About 9 days see rain.

UV index (midday) in Cumaribo 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 Cumaribo peaks around February 14 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 14UV 13Dec 14UV 10
UV index (midday)Level
Jan12Extreme
Feb14Extreme
Mar12Extreme
Apr12Extreme
May12Extreme
Jun12Extreme
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct12Extreme
Nov11Extreme
Dec10Very high

Average hourly UV index in Cumaribo

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)
Jan7.56
Feb86
Mar86
Apr86
May86
Jun86
Jul86
Aug86
Sep86
Oct7.56
Nov7.55.5
Dec75

Air quality in Cumaribo 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 Cumaribo is worst in March — around 29 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (September, 12 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 1628 µg/m³Sep 1712 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb23Moderate
Mar29Moderate
Apr21Moderate
May15Moderate
Jun14Moderate
Jul14Moderate
Aug14Moderate
Sep12Moderate
Oct13Moderate
Nov15Moderate
Dec13Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Cumaribo 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. Cumaribo banks about 5,957 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)
Jan534
Feb497
Mar534
Apr495
May494
Jun458
Jul465
Aug482
Sep485
Oct509
Nov493
Dec511

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.

Cumaribo receives about 4.7 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.6 and 5.7 kWh/m².

The brighter stretch of the year lasts 4.5 months, from around Nov 21 to Apr 6. The brightest month is January, averaging about 5.6 kWh/m² (bright).

The dimmest month is June, down near 3.7 kWh/m² — roughly 34% less than the January peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseJan 265.7 kWhJun 243.6 kWh
Solar energy (kWh/m²)Level
Jan5.6Bright
Feb5.6Bright
Mar5.3Bright
Apr4.4Bright
May3.9Moderate
Jun3.6Moderate
Jul3.8Moderate
Aug4.4Bright
Sep4.9Bright
Oct4.9Bright
Nov4.6Bright
Dec5.0Bright

Where is Cumaribo?

Cumaribo sits at 4.4°N, 69.8°W, 161 m above sea level, in Colombia. The nearest listed city is Villanueva, 258 km away.

VillanuevaPuerto AyacuchoPaz de AriporoElorzaYopalTameAraucaAguazul

Topography around Cumaribo

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

Within 3 km, the terrain around Cumaribo has only modest variations in elevation — a maximum elevation change of 69 m around an average of 144 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 86 m; within 80 km, only modest variations in elevation — a maximum elevation change of 135 m.

The land around Cumaribo is covered by grassland (77%) and trees (20%) within 3 km, grassland (57%) and trees (40%) within 16 km, and trees (52%) and grassland (47%) within 80 km.

3 km
69 m
16 km
86 m
80 km
135 m
treesgrasslandartificial surfaceswater
Nearby: Villanueva 258 km · Puerto Ayacucho 280 km · Paz de Ariporo 281 km · Elorza 293 km · Yopal 304 km · Tame 310 km · Arauca 312 km · Aguazul 315 km

Colombia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 / 240 V · 60 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$8,562
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
74%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
15.4
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 480
Religion
Roman Catholic 64%Protestant 17%none 14%atheist 1%

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 Cumaribo (4.4455°, -69.799°, elevation 161 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).