Climate and average weather in Tostado

In Tostado, the summers are humid, hot, showery, and mostly clear and the winters are mild and mostly clear.

Best: early April to late October

Over the course of the year, the temperature in Tostado typically varies from 8°C to 32°C, and is rarely below 1°C or above 37°C. January is the hottest month of the year, while July is the coldest.

Based on the travel score, the best time of year to visit Tostado for warm-weather activities is from early April to late October.

Hottest
Jan
32°
Coldest
Jul
Wettest
Jan
143 mm
Driest
Jul
25 mm
Rain / yr
1049 mm
90 wet days
Daylight
10.1–13.9 h
shortest–longest
Elevation
77 m
29.2°S
Clearest
Aug
34% cloud

Tostado 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 April to late October.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 4.2 months, from November 10 to March 17, with daily high temperatures above 29°C. The hottest month of the year in Tostado is January, with an average high of 32°C and low of 21°C.

The cool season lasts 2.8 months, from May 19 to August 10, with daily high temperatures below 22°C. The coldest month of the year in Tostado is July, with an average low of 8°C and high of 19°C.

Days typically run about 11°C warmer than nights year-round.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3221
Feb3121
Mar2919
Apr2616
May2213
Jun1910
Jul198
Aug2210
Sep2513
Oct2716
Nov3018
Dec3120

How hot and cold Tostado 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, Tostado feels like about 34°C (around January 3). About 64 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)
Jan34322121
Feb32312121
Mar30291919
Apr26261616
May22221313
Jun1919910
Jul191968
Aug2222910
Sep25251313
Oct27271616
Nov29301818
Dec32312020

Average hourly temperature in Tostado

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

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

Tostado 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° / 21°14310.713.73.9
Feb31° / 21°1079.413.14.6
Mar29° / 19°1209.312.25.7
Apr26° / 16°1118.611.37.1
May22° / 13°545.810.67.4
Jun19° / 10°315.110.27.0
Jul19° / 253.810.37.4
Aug22° / 10°353.6118.2
Sep25° / 13°525.811.87.9
Oct27° / 16°1129.312.76.7
Nov30° / 18°1258.713.55.5
Dec31° / 20°1351013.84.4

Chance of rain

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

Tostado gets about 1049 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 6.8 months, from around Oct 2 to Apr 26, peaking in February at about 35% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Aug 3.

January is the wettest month by volume, with 143 mm over about 11 wet days; July is the driest, with 25 mm.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetFeb 1 · 35%Aug 3 · 11%
Rain on a day (%)Rain days
Jan3411
Feb349
Mar319
Apr289
May196
Jun175
Jul124
Aug134
Sep196
Oct299
Nov309
Dec3310

Monthly rainfall

Over a full year, Tostado collects about 1049 mm of rain across 90 wet days — roughly 87 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 143 mm, while July is the driest at just 25 mm. The three wettest months alone bring about 38% of the year’s total.

0255075100125150175JanFebMarAprMayJunJulAugSepOctNovDec1431071201115431253552112125135
Rainfall (mm)Rain days
Jan14311
Feb1079
Mar1209
Apr1119
May546
Jun315
Jul254
Aug354
Sep526
Oct1129
Nov1259
Dec13510

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Tostado, the average share of the sky covered by clouds shows moderate seasonal variation over the course of the year.

The clearer part of the year begins around July 5 and lasts for 3.1 months, ending around October 7. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 72% of the time on average.

The cloudier part of the year begins around February 28 and lasts for 4.2 months, ending around July 4. The cloudiest month is June, when it is overcast or mostly cloudy 48% 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 18 · 75%Jun 14 · 49%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan6238
Feb6337
Mar6238
Apr5842
May5248
Jun5248
Jul6733
Aug7228
Sep6931
Oct6040
Nov6238
Dec6337

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 December 14, brings about 13 h 54 min of light; the shortest, around June 15, only 10 h 06 min — a swing of roughly 3 h 48 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan13.76:268:07
Feb13.16:507:53
Mar12.27:107:23
Apr11.37:286:46
May10.67:476:20
Jun10.28:036:12
Jul10.38:046:22
Aug11.07:436:39
Sep11.87:076:56
Oct12.76:317:14
Nov13.56:087:37
Dec13.86:077:59

Sunny days

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

Tostado averages about 15 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 11 and 19 days.

The sunnier stretch runs 3.4 months, from around Jul 1 to Oct 10. The sunniest month is August, with roughly 19 sunny days (bright).

The greyest month is May, down near 12 sunny days — about 34% fewer than the August peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantAug 1919 daysMay 2211 days
Sunny daysSky
Jan14Mixed
Feb13Mixed
Mar14Mixed
Apr13Mixed
May12Mixed
Jun13Mixed
Jul18Bright
Aug19Bright
Sep17Bright
Oct15Mixed
Nov14Mixed
Dec14Mixed

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

The more humid part of the year lasts 5.5 months, from around November 6 to April 21. The muggiest month is January, when the air feels humid, muggy or worse about 84% of the time.

The most comfortable stretch runs from around April 22 to November 5, and August is the most comfortable month — the air is dry or comfortable 93% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecAug 4 · 96%Jan 29 · 13%oppressivemuggyhumidcomfortabledryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan5112330273
Feb5122232254
Mar9192527191
Apr2923221780
May561717920
Jun701313400
Jul80136100
Aug80136100
Sep71169300
Oct4523181220
Nov2626231860
Dec11162627182

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 Tostado is typically calm, near 12 km/h, and varies little with the seasons.

The windier part of the year lasts 5.1 months, from around Jul 19 to Dec 19. The windiest month is September, averaging about 14 km/h (light breeze).

The calmer part of the year runs from around Dec 20 to Jul 18, with March the calmest month at about 11 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmlight breezeSep 30 · 14 km/hMar 24 · 11 km/h
Wind speed (km/h)Feels
Jan11calm
Feb11calm
Mar11calm
Apr11calm
May11calm
Jun11calm
Jul12calm
Aug13light breeze
Sep14light breeze
Oct13light breeze
Nov13light breeze
Dec12calm

Best time to visit Tostado

TravelBeach/poolTemperatureCloudsPrecipitation

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

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

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 22 · 8.3

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
Jan4.0fair
Feb4.6fair
Mar5.7good
Apr7.1good
May7.4good
Jun7.0good
Jul7.4good
Aug8.1ideal
Sep7.9ideal
Oct6.8good
Nov5.5good
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 Tostado for hot-weather activities is from mid August to early May, with a peak score in the second week of November.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationNov 10 · 7.4

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 Tostado, 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 32°C), the essentials are light clothes, rain gear and sun protection. In the cold season around July (highs near 19°C), pack a light layer.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In January, Tostado sees daytime highs around 32°C and nights near 21°C. Pack light clothes and sun protection. Worth having: rain gear. About 11 days see rain.

UV index (midday) in Tostado 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 Tostado peaks around January 24 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 24UV 14Jun 22UV 4
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr7Very high
May5Moderate
Jun4Moderate
Jul4Moderate
Aug6High
Sep8Very high
Oct10Very high
Nov12Extreme
Dec13Extreme

Average hourly UV index in Tostado

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
Feb8.56.5
Mar7.55.5
Apr63
May4.50
Jun30
Jul3.50
Aug50
Sep6.53.5
Oct7.55
Nov8.56
Dec97

Air quality in Tostado 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 Tostado is worst in August — around 20 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (April, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 2020 µg/m³Apr 217 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar8Good
Apr7Good
May7Good
Jun8Good
Jul11Good
Aug20Moderate
Sep17Moderate
Oct10Good
Nov8Good
Dec8Good
Almanac & agriculture

Growing season

Chance of a frost-free day

Tostado is mild enough that a frost-free day stays more likely than not even in midwinter.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun970
Jul940
Aug970
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)

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. Tostado banks about 3,928 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around January.

01,0002,0003,0004,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan521
Feb446
Mar440
Apr324
May226
Jun137
Jul116
Aug193
Sep263
Oct357
Nov413
Dec491

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.

Tostado receives about 4.9 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.6 and 7.1 kWh/m².

The brighter stretch of the year lasts 6.2 months, from around Sep 13 to Mar 20. The brightest month is December, averaging about 7.0 kWh/m² (intense).

The dimmest month is June, down near 2.6 kWh/m² — roughly 62% less than the December peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseDec 237.1 kWhJun 172.6 kWh
Solar energy (kWh/m²)Level
Jan6.9Intense
Feb6.2Intense
Mar5.1Bright
Apr3.8Moderate
May3.0Moderate
Jun2.6Moderate
Jul3.1Moderate
Aug4.1Bright
Sep5.0Bright
Oct5.7Bright
Nov6.7Intense
Dec7.0Intense

Where is Tostado?

Tostado sits at 29.2°S, 61.8°W, 77 m above sea level, in Argentina. The nearest listed city is Añatuya, 135 km away.

Topography around Tostado

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

Within 3 km, the terrain around Tostado has only modest variations in elevation — a maximum elevation change of 7 m around an average of 74 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 14 m; within 80 km, only modest variations in elevation — a maximum elevation change of 42 m.

The land around Tostado is covered by grassland (48%) within 3 km, grassland (50%) and cropland (29%) within 16 km, and grassland (47%) and cropland (41%) within 80 km.

3 km
7 m
16 km
14 m
80 km
42 m
treesshrubsgrasslandcroplandartificial surfaces
Nearby: Añatuya 135 km · Vera 153 km · Morteros 166 km · Sunchales 191 km · Avellaneda 205 km · Reconquista 206 km · San Justo 207 km · Villa Ángela 211 km

Argentina travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / I
220 V · 50 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$14,898
2025
Happiness
6.4 / 10
World Happiness, 2025
Homicide rate
4.5
per 100k, 2023
Road deaths
14.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 575
Religion
Roman Catholic 63%none 19%Evangelical 15%Jehovah's Witness and Church of Jesus Christ 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 Tostado (-29.2327°, -61.7687°, elevation 77 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).