Climate and average weather in Várzea Grande

In Várzea Grande, the weather is humid, sweltering, wet, and mostly clear and remarkably steady, with daytime highs holding near sweltering levels all year. The wettest stretch peaks around January.

Best: early May to early August

Over the course of the year, the temperature in Várzea Grande typically varies from 18°C to 34°C, and is rarely below 14°C or above 38°C. September is the hottest month of the year, while June is the coldest.

Based on the travel score, the best time of year to visit Várzea Grande for warm-weather activities is from early May to early August.

Hottest
Sep
34°
Coldest
Jun
20°
Wettest
Jan
250 mm
Driest
Jul
5 mm
Rain / yr
1369 mm
160 wet days
Daylight
11.1–12.9 h
shortest–longest
Elevation
197 m
15.6°S
Clearest
Jul
26% cloud

Várzea Grande is human settlement in Brazil.

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

Várzea Grande 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 May to early August.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Várzea Grande stay fairly even through the year, without a distinct hot or cool season. The warmest month is September, with an average high of 34°C and low of 23°C; the coolest is June, with an average low of 20°C and high of 30°C.

Days typically run about 10°C warmer than nights, with the widest day–night swing (around 13°C) in August.

10°15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3124
Feb3124
Mar3224
Apr3223
May3021
Jun3020
Jul3118
Aug3320
Sep3423
Oct3424
Nov3224
Dec3224

How hot and cold Várzea Grande 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, Várzea Grande feels like about 38°C (around October 16). About 288 days a year carry some heat stress, peaking in October.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan36312424
Feb36312424
Mar37322424
Apr36322323
May32302121
Jun31301920
Jul31311818
Aug33332020
Sep36342323
Oct38342424
Nov37322424
Dec36322424

Average hourly temperature in Várzea Grande

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 34°C, and coldest before dawn in June, near 20°C.

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

Várzea Grande 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° / 24°25024.612.82.8
Feb31° / 24°22623.412.52.7
Mar32° / 24°20324.512.12.8
Apr32° / 23°9114.111.73.8
May30° / 21°335.311.35.4
Jun30° / 20°91.511.16.1
Jul31° / 18°50.711.26.1
Aug33° / 20°91.511.54.6
Sep34° / 23°435.911.93.4
Oct34° / 24°11815.212.42.8
Nov32° / 24°16519.212.72.8
Dec32° / 24°21724.212.92.7

Chance of rain

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

Várzea Grande gets about 1369 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 6.1 months, from around Oct 14 to Apr 17, peaking in February at about 84% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 8.

January is the wettest month by volume, with 250 mm over about 25 wet days; July is the driest, with 5 mm.

0%10%20%30%40%50%60%70%80%90%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetFeb 16 · 84%Jul 8 · 2%
Rain on a day (%)Rain days
Jan8025
Feb8323
Mar7925
Apr4714
May185
Jun52
Jul21
Aug52
Sep216
Oct4815
Nov6519
Dec7824

Monthly rainfall

Over a full year, Várzea Grande collects about 1369 mm of rain across 160 wet days — roughly 114 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 250 mm, while July is the driest at just 5 mm. The three wettest months alone bring about 51% of the year’s total.

050100150200250300JanFebMarAprMayJunJulAugSepOctNovDec250226203913395943118165217
Rainfall (mm)Rain days
Jan25025
Feb22623
Mar20325
Apr9114
May335
Jun92
Jul51
Aug92
Sep436
Oct11815
Nov16519
Dec21724

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Várzea Grande, 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 April 16 and lasts for 5.9 months, ending around October 13. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 83% of the time on average.

The cloudier part of the year begins around October 14 and lasts for 6.0 months, ending around April 15. The cloudiest month is January, when it is overcast or mostly cloudy 79% 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%JanFebMarAprMayJunJulAugSepOctNovDecAug 22 · 85%Jan 11 · 20%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2179
Feb2377
Mar3169
Apr5050
May6040
Jun7624
Jul8317
Aug8317
Sep7030
Oct4654
Nov2971
Dec2377

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 January 1, brings about 12 h 54 min of light; the shortest, around May 31, only 11 h 06 min — a swing of roughly 1 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.86:297:19
Feb12.56:437:15
Mar12.16:516:57
Apr11.76:556:34
May11.37:036:19
Jun11.17:126:17
Jul11.27:166:25
Aug11.57:046:33
Sep11.96:416:36
Oct12.46:196:40
Nov12.76:086:52
Dec12.96:137:08

Sunny days

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

Várzea Grande averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 2 and 23 days.

The sunnier stretch runs 5.7 months, from around Apr 18 to Oct 8. The sunniest month is July, with roughly 22 sunny days (bright).

The greyest month is January, down near 2 sunny days — about 91% fewer than the July peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 2323 daysJan 172 days
Sunny daysSky
Jan2Gloomy
Feb2Gloomy
Mar4Gloomy
Apr10Mixed
May15Mixed
Jun19Bright
Jul23Bright
Aug23Bright
Sep17Bright
Oct9Mixed
Nov4Gloomy
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.

In Várzea Grande, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 8.5 months, from around September 24 to June 9. The muggiest month is January, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around June 10 to September 23, and August is the most comfortable month — the air is dry or comfortable 36% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecAug 5 · 42%Jan 1 · 0%miserablemuggyoppressivehumidcomfortabledryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan00017524
Feb00007030
Mar00016336
Apr013116420
May261533423
Jun38384290
Jul1121472110
Aug1125382060
Sep5102235281
Oct01520704
Nov00197911
Dec00127819

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 Várzea Grande is steady company: average speeds sit near 8 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeSep 2 · 9 km/hMar 27 · 6 km/h
Wind speed (km/h)Feels
Jan8calm
Feb7calm
Mar6calm
Apr7calm
May8calm
Jun8calm
Jul9calm
Aug9calm
Sep9calm
Oct8calm
Nov8calm
Dec8calm

Hazard calendar for Várzea Grande

In seasonPeak

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

Várzea Grande's monsoon runs October–March, 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 Várzea Grande

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid May, Várzea Grande is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

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 Várzea Grande for general outdoor tourist activities is from early May to early August, with a peak score in the second week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 11 · 6.3

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
Jan2.8poor
Feb2.7poor
Mar2.8poor
Apr3.8fair
May5.4fair
Jun6.1good
Jul6.1good
Aug4.6fair
Sep3.4poor
Oct2.8poor
Nov2.8poor
Dec2.7poor

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 Várzea Grande for hot-weather activities is from late April to mid September, with a peak score in the second week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 12 · 8.8

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 Várzea Grande, 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.

Várzea Grande packs about the same all year — highs hold near 34°C. Across the year the things worth having are light clothes and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In September, Várzea Grande sees daytime highs around 34°C and nights near 23°C. Pack light clothes. Worth having: sun protection. About 6 days see rain.

UV index (midday) in Várzea Grande 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 Várzea Grande peaks around January 21 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 21UV 15Sep 14UV 7
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May9Very high
Jun8Very high
Jul8Very high
Aug9Very high
Sep7High
Oct11Extreme
Nov13Extreme
Dec13Extreme

Average hourly UV index in Várzea Grande

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 January the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 7 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)
Jan8.57
Feb8.57
Mar86.5
Apr7.55.5
May6.54.5
Jun6.53.5
Jul6.53.5
Aug74.5
Sep63
Oct85.5
Nov8.56.5
Dec8.56.5

Air quality in Várzea Grande 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 Várzea Grande is worst in September — around 70 µg/m³ PM2.5 (unhealthy), about 6.6× the cleanest month (January, 11 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateUnhealthyModerateSep 1566 µg/m³Apr 1611 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar11Good
Apr11Good
May11Good
Jun11Good
Jul14Moderate
Aug39Poor
Sep70Unhealthy
Oct23Moderate
Nov13Moderate
Dec12Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Várzea Grande 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. Várzea Grande banks about 6,215 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around October.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan545
Feb491
Mar547
Apr515
May484
Jun447
Jul450
Aug509
Sep549
Oct583
Nov543
Dec551

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.

Várzea Grande receives about 5.3 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.4 and 6.1 kWh/m².

The brighter stretch of the year lasts 7.1 months, from around Aug 14 to Mar 16. The brightest month is October, averaging about 6.0 kWh/m² (intense).

The dimmest month is June, down near 4.4 kWh/m² — roughly 27% less than the October peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseOct 146.1 kWhJun 24.4 kWh
Solar energy (kWh/m²)Level
Jan5.5Bright
Feb5.5Bright
Mar5.3Bright
Apr5.1Bright
May4.5Bright
Jun4.4Bright
Jul4.7Bright
Aug5.3Bright
Sep5.8Bright
Oct6.1Intense
Nov5.9Bright
Dec5.7Bright

Where is Várzea Grande?

Várzea Grande sits at 15.6°S, 56.1°W, 197 m above sea level, in Brazil. The nearest listed city is Cuiabá, 7.0 km away.

Topography around Várzea Grande

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

Within 3 km, the terrain around Várzea Grande has only modest variations in elevation — a maximum elevation change of 70 m around an average of 177 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 325 m; within 80 km, large variations in elevation — a maximum elevation change of 795 m.

The land around Várzea Grande is covered by artificial surfaces (58%) and trees (28%) within 3 km, trees (37%), grassland (35%) and artificial surfaces (20%) within 16 km, and trees (44%) and grassland (39%) within 80 km.

3 km
70 m
16 km
325 m
80 km
795 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
Nearby: Cuiabá 7.0 km · Santo Antônio do Leverger 25 km · Chapada dos Guimarães 46 km · Lucas 79 km · Poconé 86 km · Rosário Oeste 96 km · Campo Verde 104 km · Nobres 105 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 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 Várzea Grande (-15.6467°, -56.1325°, elevation 197 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).