Climate and average weather in Pacaraima

In Pacaraima, 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 mid April

Over the course of the year, the temperature in Pacaraima typically varies from 18°C to 29°C, and is rarely below 17°C or above 31°C. October is the hottest month of the year, while July is the coldest.

Based on the travel score, the best times of year to visit Pacaraima for warm-weather activities are from early January to mid April and late August to mid November.

Hottest
Oct
29°
Coldest
Jul
18°
Wettest
May
377 mm
Driest
Feb
73 mm
Rain / yr
2156 mm
234 wet days
Daylight
11.7–12.3 h
shortest–longest
Elevation
730 m
4.4°N
Clearest
Sep
57% cloud

Pacaraima 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 April.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Pacaraima stay fairly even through the year, without a distinct hot or cool season. The warmest month is October, with an average high of 29°C and low of 19°C; the coolest is July, with an average low of 18°C and high of 26°C.

Days typically run about 9°C warmer than nights year-round.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2818
Feb2919
Mar2919
Apr2819
May2719
Jun2619
Jul2618
Aug2718
Sep2818
Oct2919
Nov2919
Dec2819

Average hourly temperature in Pacaraima

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 October afternoons, near 29°C, and coldest before dawn in July, near 18°C.

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

Pacaraima 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
Jan28° / 18°7411.911.85.4
Feb29° / 19°7310.211.95.3
Mar29° / 19°10212.7124.9
Apr28° / 19°21720.112.14.4
May27° / 19°3772712.23.9
Jun26° / 19°32328.112.33.7
Jul26° / 18°28528.912.23.8
Aug27° / 18°21025.112.14.3
Sep28° / 18°12118124.7
Oct29° / 19°12216.611.94.6
Nov29° / 19°13718.511.84.4
Dec28° / 19°11717.211.74.9

Chance of rain

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

Pacaraima gets about 2156 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 5.0 months, from around Apr 12 to Sep 11, peaking in June at about 95% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Feb 8.

May is the wettest month by volume, with 377 mm over about 27 wet days; February is the driest, with 73 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJun 18 · 95%Feb 8 · 34%
Rain on a day (%)Rain days
Jan3812
Feb3610
Mar4313
Apr6720
May8627
Jun9328
Jul9329
Aug8225
Sep6118
Oct5317
Nov6119
Dec5517

Monthly rainfall

Over a full year, Pacaraima collects about 2156 mm of rain across 234 wet days — roughly 180 mm in an average month.

It doesn’t fall evenly. May is the wettest month with 377 mm, while February is the driest at just 73 mm. The three wettest months alone bring about 46% of the year’s total.

050100150200250300350400450JanFebMarAprMayJunJulAugSepOctNovDec7473102217377323285210121122137117
Rainfall (mm)Rain days
Jan7412
Feb7310
Mar10213
Apr21720
May37727
Jun32328
Jul28529
Aug21025
Sep12118
Oct12217
Nov13719
Dec11717

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Pacaraima, 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 August 5 and lasts for 3.2 months, ending around November 9. The clearest month is September, when the sky is clear, mostly clear, or partly cloudy 54% of the time on average.

The cloudier part of the year begins around February 20 and lasts for 5.5 months, ending around August 4. The cloudiest month is May, when it is overcast or mostly cloudy 87% 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%JanFebMarAprMayJunJulAugSepOctNovDecSep 3 · 57%Jun 3 · 11%mostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan3367
Feb3268
Mar2872
Apr2080
May1387
Jun1486
Jul2476
Aug4258
Sep5446
Oct4258
Nov3169
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. Close to the equator, Pacaraima 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)
Jan11.86:216:07
Feb11.96:246:15
Mar12.06:156:13
Apr12.16:026:08
May12.25:556:07
Jun12.35:576:12
Jul12.26:036:17
Aug12.16:046:13
Sep12.05:586:00
Oct11.95:535:47
Nov11.85:565:44
Dec11.76:085:53

Sunny days

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

Pacaraima averages about 3 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 1 and 8 days.

The sunnier stretch runs 3.7 months, from around Aug 3 to Nov 24. The sunniest month is September, with roughly 8 sunny days (mixed).

The greyest month is May, down near 1 sunny days — about 90% fewer than the September peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedSep 58 daysMay 141 days
Sunny daysSky
Jan3Gloomy
Feb2Gloomy
Mar2Gloomy
Apr1Gloomy
May1Gloomy
Jun1Gloomy
Jul2Gloomy
Aug6Gloomy
Sep8Mixed
Oct5Gloomy
Nov3Gloomy
Dec2Gloomy

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.

Pacaraima 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 77% of the time. Even in February, the mildest month, the air is dry or comfortable only 12% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecFeb 10 · 13%Apr 26 · 0%muggyhumidcomfortablecomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan0850420
Feb11150380
Mar0646480
Apr0222725
May006895
Jun002971
Jul003970
Aug004960
Sep0013870
Oct0123760
Nov0019801
Dec0132660

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 Pacaraima is steady company: average speeds sit near 5 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmFeb 8 · 6 km/hMay 29 · 4 km/h
Wind speed (km/h)Feels
Jan6calm
Feb6calm
Mar6calm
Apr5calm
May4calm
Jun4calm
Jul4calm
Aug4calm
Sep5calm
Oct5calm
Nov5calm
Dec6calm

Hazard calendar for Pacaraima

In seasonPeak

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

Pacaraima's rainy season runs April–August, 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 Pacaraima

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around early April, Pacaraima 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 Pacaraima for general outdoor tourist activities is from late August to mid April, with a peak score in the third week of January.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationJan 20 · 5.5

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
Jan5.4fair
Feb5.3fair
Mar4.9fair
Apr4.4fair
May3.9fair
Jun3.7fair
Jul3.8fair
Aug4.3fair
Sep4.7fair
Oct4.6fair
Nov4.4fair
Dec4.9fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best times of year to visit Pacaraima for hot-weather activities run from mid September to mid November and again from late November to early April, with a peak score in the second week of February.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebest timebeach/pool scoretemperaturecloudsprecipitationFeb 8 · 6.7

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 Pacaraima, 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.

Pacaraima packs about the same all year — highs hold near 29°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 October, Pacaraima sees daytime highs around 29°C and nights near 19°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

UV index (midday) in Pacaraima 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 Pacaraima peaks around March 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 22UV 15Nov 23UV 11
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr15Extreme
May13Extreme
Jun12Extreme
Jul11Extreme
Aug12Extreme
Sep13Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Average hourly UV index in Pacaraima

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 8.5 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)
Jan86
Feb86.5
Mar8.56.5
Apr8.56.5
May8.56.5
Jun86
Jul86
Aug86
Sep86
Oct86
Nov7.55.5
Dec7.55.5

Air quality in Pacaraima 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 Pacaraima is worst in March — around 17 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (December, 10 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMar 1917 µg/m³Dec 1310 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb14Moderate
Mar17Moderate
Apr15Moderate
May12Moderate
Jun11Good
Jul11Good
Aug10Good
Sep11Good
Oct12Good
Nov10Good
Dec10Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Pacaraima 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. Pacaraima banks about 4,834 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around March.

02,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan414
Feb384
Mar432
Apr409
May402
Jun371
Jul375
Aug390
Sep402
Oct429
Nov412
Dec414

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.

Pacaraima receives about 5.2 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.2 and 6.0 kWh/m².

The brighter stretch of the year lasts 3.4 months, from around Aug 15 to Nov 25. The brightest month is September, averaging about 5.9 kWh/m² (bright).

The dimmest month is June, down near 4.3 kWh/m² — roughly 28% less than the September peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseSep 266.0 kWhJun 104.2 kWh
Solar energy (kWh/m²)Level
Jan5.2Bright
Feb5.5Bright
Mar5.7Bright
Apr5.2Bright
May4.4Bright
Jun4.3Bright
Jul4.6Bright
Aug5.3Bright
Sep6.0Bright
Oct5.8Bright
Nov5.3Bright
Dec5.0Bright

Where is Pacaraima?

Pacaraima sits at 4.4°N, 61.1°W, 730 m above sea level, in Brazil. The nearest listed city is Santa Elena de Uairén, 19 km away.

El DoradoCaracaraí

Topography around Pacaraima

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

Within 3 km, the terrain around Pacaraima has significant variations in elevation — a maximum elevation change of 477 m around an average of 632 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,059 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,536 m.

The land around Pacaraima is covered by trees (93%) within 3 km, trees (72%) and grassland (27%) within 16 km, and grassland (57%) and trees (39%) within 80 km.

3 km
477 m
16 km
1,059 m
80 km
1,536 m
treesshrubsgrassland
Nearby: Santa Elena de Uairén 19 km · Alto Alegre 175 km · Boa Vista 187 km · Lethem 190 km · Cantá 211 km · Mucajaí 223 km · El Dorado 260 km · Caracaraí 291 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 Pacaraima (4.4314°, -61.1464°, elevation 730 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).