Climate and average weather in Pedro Juan Caballero

In Pedro Juan Caballero, the summers are humid, hot, wet, and partly cloudy and the winters are warm and mostly clear.

Best: late April to mid September

Over the course of the year, the temperature in Pedro Juan Caballero typically varies from 14°C to 30°C, and is rarely below 6°C or above 34°C. January is the hottest month of the year, while June is the coldest.

Based on the travel score, the best time of year to visit Pedro Juan Caballero for warm-weather activities is from late April to mid September.

Hottest
Jan
30°
Coldest
Jun
15°
Wettest
Jan
194 mm
Driest
Jul
63 mm
Rain / yr
1525 mm
156 wet days
Daylight
10.6–13.4 h
shortest–longest
Elevation
649 m
22.5°S
Clearest
Aug
37% cloud

Pedro Juan Caballero is city and departmental capital of Amambay, Paraguay.

Density
20/km²
people per km²
Founded
1899

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

Pedro Juan Caballero 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 late April to mid September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Pedro Juan Caballero stay fairly even through the year, without a distinct hot or cool season. The warmest month is January, with an average high of 30°C and low of 21°C; the coolest is June, with an average low of 15°C and high of 24°C.

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

10°15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3021
Feb3021
Mar2921
Apr2819
May2516
Jun2415
Jul2414
Aug2615
Sep2817
Oct2919
Nov2920
Dec3021

How hot and cold Pedro Juan Caballero 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, Pedro Juan Caballero feels like about 32°C (around January 26). About 21 days a year carry some heat stress, peaking in January.

10°15°20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan32302121
Feb32302121
Mar31292021
Apr29281919
May24251616
Jun24241515
Jul24241414
Aug26261515
Sep28281717
Oct30291919
Nov30292020
Dec31302121

Average hourly temperature in Pedro Juan Caballero

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 January afternoons, near 30°C, and coldest before dawn in June, near 15°C.

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

Pedro Juan Caballero 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
Jan30° / 21°19420.613.23.8
Feb30° / 21°17518.812.83.9
Mar29° / 21°13216.512.24.5
Apr28° / 19°9210.611.56.1
May25° / 16°1119.210.97.2
Jun24° / 15°847.910.67.5
Jul24° / 14°636.710.87.8
Aug26° / 15°696.211.27.6
Sep28° / 17°1049.511.96.3
Oct29° / 19°16114.912.54.8
Nov29° / 20°15515.213.14.6
Dec30° / 21°18419.613.44.0

Chance of rain

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

Pedro Juan Caballero gets about 1525 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 3 to Apr 2, peaking in January at about 68% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Aug 24.

January is the wettest month by volume, with 194 mm over about 21 wet days; July is the driest, with 63 mm.

0%10%20%30%40%50%60%70%80%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetJan 4 · 68%Aug 24 · 20%
Rain on a day (%)Rain days
Jan6721
Feb6619
Mar5417
Apr3611
May299
Jun268
Jul237
Aug206
Sep3110
Oct4815
Nov5115
Dec6220

Monthly rainfall

Over a full year, Pedro Juan Caballero collects about 1525 mm of rain across 156 wet days — roughly 127 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 194 mm, while July is the driest at just 63 mm. The three wettest months alone bring about 36% of the year’s total.

050100150200JanFebMarAprMayJunJulAugSepOctNovDec19417513292111846369104161155184
Rainfall (mm)Rain days
Jan19421
Feb17519
Mar13217
Apr9211
May1119
Jun848
Jul637
Aug696
Sep10410
Oct16115
Nov15515
Dec18420

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Pedro Juan Caballero, 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 March 24 and lasts for 6.3 months, ending around October 2. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 70% of the time on average.

The cloudier part of the year begins around October 3 and lasts for 5.7 months, ending around March 23. The cloudiest month is January, when it is overcast or mostly cloudy 59% 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 25 · 72%Jan 10 · 40%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan4159
Feb4357
Mar5248
Apr6040
May5743
Jun6139
Jul6733
Aug7030
Sep6436
Oct4852
Nov4753
Dec4357

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 13 h 24 min of light; the shortest, around June 11, only 10 h 36 min — a swing of roughly 2 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan13.26:157:30
Feb12.86:347:21
Mar12.26:486:57
Apr11.56:596:28
May10.97:126:07
Jun10.67:246:02
Jul10.87:266:11
Aug11.27:116:24
Sep11.96:416:33
Oct12.56:126:44
Nov13.15:557:01
Dec13.45:587:20

Sunny days

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

Pedro Juan Caballero averages about 12 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 6 and 19 days.

The sunnier stretch runs 6.1 months, from around Mar 30 to Oct 2. The sunniest month is August, with roughly 18 sunny days (bright).

The greyest month is February, down near 7 sunny days — about 63% fewer than the August peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantAug 2519 daysFeb 146 days
Sunny daysSky
Jan7Gloomy
Feb6Gloomy
Mar11Mixed
Apr13Mixed
May14Mixed
Jun15Mixed
Jul17Bright
Aug18Bright
Sep15Bright
Oct10Mixed
Nov9Mixed
Dec7Gloomy

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 Pedro Juan Caballero, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 6.9 months, from around October 3 to April 29. The muggiest month is January, when the air feels humid, muggy or worse about 99% of the time.

The most comfortable stretch runs from around April 30 to October 2, and July is the most comfortable month — the air is dry or comfortable 82% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJul 31 · 89%Jan 24 · 1%oppressivehumidmuggycomfortabledryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan01105039
Feb02105236
Mar15155524
Apr101325466
May272532160
Jun29372860
Jul50331620
Aug55301320
Sep342627130
Oct111427462
Nov713214910
Dec24135725

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 Pedro Juan Caballero is typically calm, near 10 km/h, and varies little with the seasons.

The windier part of the year lasts 5.8 months, from around May 11 to Nov 4. The windiest month is August, averaging about 12 km/h (light breeze).

The calmer part of the year runs from around Nov 5 to May 10, with February the calmest month at about 9 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezeAug 13 · 12 km/hFeb 28 · 8 km/h
Wind speed (km/h)Feels
Jan9calm
Feb9calm
Mar9calm
Apr10calm
May11calm
Jun12calm
Jul12calm
Aug12light breeze
Sep12calm
Oct11calm
Nov10calm
Dec9calm

Best time to visit Pedro Juan Caballero

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late April, Pedro Juan Caballero 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 Pedro Juan Caballero for general outdoor tourist activities is from late April to mid September, with a peak score in the last week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 27 · 7.9

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
Jan3.8fair
Feb3.9fair
Mar4.6fair
Apr6.1good
May7.2good
Jun7.5ideal
Jul7.8ideal
Aug7.6ideal
Sep6.3good
Oct4.9fair
Nov4.6fair
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 times of year to visit Pedro Juan Caballero for hot-weather activities run from late March to mid May and again from early June to late October, with a peak score in the last week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationAug 28 · 7.6

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 Pedro Juan Caballero, 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.

For a warm-season trip around January (highs near 30°C), the essentials are light clothes, rain gear and sun protection. In the cold season around June (highs near 24°C), pack light clothes.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In January, Pedro Juan Caballero sees daytime highs around 30°C and nights near 21°C. Pack light clothes, rain gear and sun protection. About 21 days see rain.

UV index (midday) in Pedro Juan Caballero 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 Pedro Juan Caballero peaks around January 19 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighHighExtremeJan 19UV 16Sep 14UV 4
UV index (midday)Level
Jan16Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May7Very high
Jun6High
Jul6High
Aug8Very high
Sep4Moderate
Oct11Extreme
Nov13Extreme
Dec14Extreme

Average hourly UV index in Pedro Juan Caballero

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 9 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)
Jan97
Feb97
Mar86
Apr75
May63
Jun5.51
Jul5.50
Aug6.53.5
Sep4.50
Oct86
Nov8.56.5
Dec97

Air quality in Pedro Juan Caballero 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 Pedro Juan Caballero is worst in September — around 23 µg/m³ PM2.5 (moderate), about 4.8× the cleanest month (April, 5 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1622 µg/m³Apr 115 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar5Good
Apr5Good
May6Good
Jun6Good
Jul6Good
Aug13Moderate
Sep23Moderate
Oct14Moderate
Nov8Good
Dec7Good
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Pedro Juan Caballero 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. Pedro Juan Caballero banks about 4,705 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around January.

01,0002,0003,0004,0005,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan482
Feb429
Mar462
Apr396
May312
Jun279
Jul276
Aug337
Sep379
Oct440
Nov438
Dec475

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.

Pedro Juan Caballero receives about 5.0 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.3 and 6.3 kWh/m².

The brighter stretch of the year lasts 6.9 months, from around Sep 5 to Apr 1. The brightest month is December, averaging about 6.2 kWh/m² (intense).

The dimmest month is June, down near 3.3 kWh/m² — roughly 47% less than the December peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseDec 206.3 kWhJun 33.3 kWh
Solar energy (kWh/m²)Level
Jan6.1Intense
Feb5.8Bright
Mar5.4Bright
Apr4.7Bright
May3.7Moderate
Jun3.3Moderate
Jul3.6Moderate
Aug4.5Bright
Sep5.2Bright
Oct5.7Bright
Nov6.1Intense
Dec6.2Intense

Where is Pedro Juan Caballero?

Pedro Juan Caballero sits at 22.5°S, 55.7°W, 649 m above sea level, in Paraguay. The nearest listed city is Ponta Porã, 2.0 km away.

AmambaiYby YaúCaarapóBela VistaDouradosItaporãMaracaju

Topography around Pedro Juan Caballero

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

Within 3 km, the terrain around Pedro Juan Caballero has only modest variations in elevation — a maximum elevation change of 129 m around an average of 639 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 363 m; within 80 km, significant variations in elevation — a maximum elevation change of 593 m.

The land around Pedro Juan Caballero is covered by artificial surfaces (55%) and trees (29%) within 3 km, cropland (45%), trees (29%) and grassland (20%) within 16 km, and cropland (44%), trees (29%) and grassland (26%) within 80 km.

3 km
129 m
16 km
363 m
80 km
593 m
treesgrasslandcroplandartificial surfaces
Nearby: Ponta Porã 2.0 km · Amambai 81 km · Yby Yaú 94 km · Caarapó 95 km · Bela Vista 95 km · Dourados 103 km · Itaporã 111 km · Maracaju 119 km

Paraguay travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B / C / N
220 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$7,027
2025
Happiness
6.2 / 10
World Happiness, 2025
Safe drinking water
64%
of population, 2024
Homicide rate
6.8
per 100k, 2023
Road deaths
22
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 531
Religion
Roman Catholic 80%Protestant 7%Believer 6%other 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 Pedro Juan Caballero (-22.5493°, -55.7387°, elevation 649 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).