Climate and average weather in Posse

In Posse, the weather is hot, wet, and mostly clear and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around November.

Best: early May to late August

Over the course of the year, the temperature in Posse typically varies from 16°C to 32°C, and is rarely below 14°C or above 35°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 Posse for warm-weather activities is from early May to late August.

Hottest
Sep
32°
Coldest
Jan
20°
Wettest
Nov
249 mm
Driest
Jul
0 mm
Rain / yr
1453 mm
136 wet days
Daylight
11.2–12.8 h
shortest–longest
Elevation
815 m
14.1°S
Clearest
Aug
30% cloud

Posse is human settlement in Brazil.

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

Posse 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 late August.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Posse 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 19°C; the coolest is January, with an average low of 20°C and high of 28°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)
Jan2820
Feb2820
Mar2820
Apr2919
May2918
Jun2817
Jul2916
Aug3017
Sep3219
Oct3120
Nov2920
Dec2820

How hot and cold Posse 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, Posse feels like about 32°C (around September 17). About 15 days a year carry some heat stress, peaking in September.

15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan29282020
Feb29281920
Mar30282020
Apr30291919
May29291818
Jun28281717
Jul28291616
Aug30301717
Sep32321919
Oct31312020
Nov29292020
Dec29282020

Average hourly temperature in Posse

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 20°C.

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

Posse 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° / 20°22821.212.74.4
Feb28° / 20°21719.212.54.3
Mar28° / 20°2382112.14.3
Apr29° / 19°12012.311.75.3
May29° / 18°244.311.46.5
Jun28° / 17°20.511.27.4
Jul29° / 16°0011.37.6
Aug30° / 17°20.711.56.5
Sep32° / 19°203.311.94.9
Oct31° / 20°11411.512.34.2
Nov29° / 20°24920.912.74.1
Dec28° / 20°23921.312.84.4

Chance of rain

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

Posse gets about 1453 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 6.0 months, from around Oct 18 to Apr 18, peaking in November at about 73% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 1.

November is the wettest month by volume, with 249 mm over about 21 wet days; July is the driest, with 0 mm.

0%10%20%30%40%50%60%70%80%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetNov 28 · 73%Jul 1 · 0%
Rain on a day (%)Rain days
Jan6821
Feb6819
Mar6721
Apr4212
May144
Jun21
Jul00
Aug21
Sep113
Oct3712
Nov6821
Dec7021

Monthly rainfall

Over a full year, Posse collects about 1453 mm of rain across 136 wet days — roughly 121 mm in an average month.

It doesn’t fall evenly. November is the wettest month with 249 mm, while July is the driest at just 0 mm. The three wettest months alone bring about 50% of the year’s total.

050100150200250300JanFebMarAprMayJunJulAugSepOctNovDec2282172381202420220114249239
Rainfall (mm)Rain days
Jan22821
Feb21719
Mar23821
Apr12012
May244
Jun21
Jul00
Aug21
Sep203
Oct11412
Nov24921
Dec23921

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Posse, 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 6.0 months, ending around October 16. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 85% of the time on average.

The cloudier part of the year begins around October 17 and lasts for 5.9 months, ending around April 15. The cloudiest month is November, when it is overcast or mostly cloudy 76% 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 6 · 86%Nov 27 · 18%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2971
Feb3367
Mar3565
Apr5347
May6535
Jun7921
Jul8515
Aug8515
Sep7624
Oct5248
Nov2476
Dec2476

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 48 min of light; the shortest, around May 29, only 11 h 12 min — a swing of roughly 1 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.76:527:37
Feb12.57:067:34
Mar12.17:127:18
Apr11.77:156:56
May11.47:216:42
Jun11.27:316:41
Jul11.37:346:48
Aug11.57:246:55
Sep11.97:026:57
Oct12.36:417:00
Nov12.76:317:11
Dec12.86:377:26

Sunny days

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

Posse averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 3 and 21 days.

The sunnier stretch runs 5.6 months, from around Apr 20 to Oct 7. The sunniest month is August, with roughly 21 sunny days (bright).

The greyest month is November, down near 4 sunny days — about 83% fewer than the August peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantAug 921 daysNov 253 days
Sunny daysSky
Jan5Gloomy
Feb5Gloomy
Mar5Gloomy
Apr9Mixed
May12Mixed
Jun17Bright
Jul21Bright
Aug21Bright
Sep16Bright
Oct9Mixed
Nov4Gloomy
Dec4Gloomy

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 Posse, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 6.6 months, from around October 24 to May 12. The muggiest month is February, when the air feels humid, muggy or worse about 97% of the time.

The most comfortable stretch runs from around May 13 to October 23, and July is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJul 14 · 100%Feb 19 · 2%muggycomfortablehumiddryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan0520741
Feb0321751
Mar0320752
Apr0936530
May103838140
Jun4743910
Jul8416000
Aug8810200
Sep68171140
Oct312121270
Nov4920660
Dec0520741

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 Posse is typically calm, near 9 km/h, and varies moderately with the seasons.

The windier part of the year lasts 5.6 months, from around May 7 to Oct 23. The windiest month is August, averaging about 13 km/h (light breeze).

The calmer part of the year runs from around Oct 24 to May 6, with February the calmest month at about 7 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezeAug 20 · 13 km/hFeb 24 · 7 km/h
Wind speed (km/h)Feels
Jan7calm
Feb7calm
Mar7calm
Apr8calm
May10calm
Jun11calm
Jul12light breeze
Aug13light breeze
Sep12calm
Oct10calm
Nov8calm
Dec7calm

Hazard calendar for Posse

In seasonPeak

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

Posse's monsoon runs October–April, 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 Posse

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid August, Posse 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 Posse for general outdoor tourist activities is from early May to late August, with a peak score in the first week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 3 · 7.7

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
Feb4.3fair
Mar4.3fair
Apr5.3fair
May6.5good
Jun7.4good
Jul7.5ideal
Aug6.5good
Sep5.0fair
Oct4.2fair
Nov4.2fair
Dec4.4fair

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 Posse for hot-weather activities is from late April to late September, with a peak score in the last week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 31 · 9.2

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 Posse, 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.

Posse packs about the same all year — highs hold near 32°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 September, Posse sees daytime highs around 32°C and nights near 19°C. Pack light clothes and sun protection. About 3 days see rain.

UV index (midday) in Posse 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 Posse peaks around February 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 16UV 15Jun 22UV 8
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar14Extreme
Apr12Extreme
May10Very high
Jun8Very high
Jul9Very high
Aug10Extreme
Sep13Extreme
Oct12Extreme
Nov14Extreme
Dec13Extreme

Average hourly UV index in Posse

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 8.5 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
Mar8.56.5
Apr7.55.5
May75
Jun6.54
Jul6.54
Aug75
Sep86
Oct86
Nov8.56.5
Dec8.56.5

Air quality in Posse 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 Posse is worst in October — around 18 µg/m³ PM2.5 (moderate), about 4.5× the cleanest month (June, 4 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodOct 1018 µg/m³Jun 204 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb6Good
Mar6Good
Apr6Good
May5Good
Jun4Good
Jul4Good
Aug7Good
Sep17Moderate
Oct18Moderate
Nov8Good
Dec7Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Posse 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. Posse banks about 5,077 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around October.

02,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan427
Feb387
Mar431
Apr419
May417
Jun379
Jul385
Aug420
Sep466
Oct490
Nov428
Dec429

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.

Posse receives about 5.6 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.8 and 6.4 kWh/m².

The brighter stretch of the year lasts 3.4 months, from around Aug 7 to Nov 18. The brightest month is September, averaging about 6.3 kWh/m² (intense).

The dimmest month is June, down near 4.8 kWh/m² — roughly 24% less than the September peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseSep 166.4 kWhJun 94.8 kWh
Solar energy (kWh/m²)Level
Jan5.8Bright
Feb5.8Bright
Mar5.5Bright
Apr5.3Bright
May4.9Bright
Jun4.8Bright
Jul5.1Bright
Aug5.8Bright
Sep6.4Intense
Oct6.3Intense
Nov5.6Bright
Dec5.7Bright

Where is Posse?

Posse sits at 14.1°S, 46.4°W, 815 m above sea level, in Brazil. The nearest listed city is Campos Belos, 125 km away.

Topography around Posse

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

Within 3 km, the terrain around Posse has only modest variations in elevation — a maximum elevation change of 139 m around an average of 796 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 531 m; within 80 km, large variations in elevation — a maximum elevation change of 862 m.

The land around Posse is covered by grassland (29%), trees (27%) and shrubs (26%) within 3 km, shrubs (34%), trees (32%) and grassland (28%) within 16 km, and grassland (29%), shrubs (28%) and cropland (25%) within 80 km.

3 km
139 m
16 km
531 m
80 km
862 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
Nearby: Campos Belos 125 km · Buritis 170 km · Formosa 191 km · Cocos 198 km · Planaltina 202 km · Arinos 205 km · Correntina 205 km · Minaçu 209 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 Posse (-14.0931°, -46.3694°, elevation 815 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).