Climate and average weather in Paso de Carrasco

In Paso de Carrasco, the summers are warm, fairly dry, and mostly clear and the winters are cool and partly cloudy.

Best: early January to late May

Over the course of the year, the temperature in Paso de Carrasco typically varies from 7°C to 27°C, and is rarely below 3°C or above 31°C. January is the hottest month of the year, while July is the coldest.

Based on the travel score, the best times of year to visit Paso de Carrasco for warm-weather activities are from early January to late May and mid September to late December.

Hottest
Jan
27°
Coldest
Jul
Wettest
Oct
114 mm
Driest
Jan
75 mm
Rain / yr
1103 mm
97 wet days
Daylight
9.7–14.3 h
shortest–longest
Elevation
9 m
34.9°S
Clearest
Jan
45% cloud

Paso de Carrasco is city in Canelones, Uruguay.

Density
927/km²
people per km²

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

Paso de Carrasco 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 late May.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

The hot season lasts 3.9 months, from November 26 to March 24, with daily high temperatures above 24°C. The hottest month of the year in Paso de Carrasco is January, with an average high of 27°C and low of 19°C.

The cool season lasts 3.3 months, from May 27 to September 3, with daily high temperatures below 17°C. The coldest month of the year in Paso de Carrasco is July, with an average low of 7°C and high of 14°C.

Days typically run about 8°C warmer than nights year-round.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2719
Feb2719
Mar2517
Apr2214
May1811
Jun159
Jul147
Aug169
Sep1710
Oct2012
Nov2314
Dec2617

Average hourly temperature in Paso de Carrasco

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 27°C, and coldest before dawn in July, near C.

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

Paso de Carrasco 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
Jan27° / 19°757.114.17.1
Feb27° / 19°988.213.36.9
Mar25° / 17°968.712.37.2
Apr22° / 14°1048.111.16.9
May18° / 11°837.410.26.1
Jun15° / 858.29.74.8
Jul14° / 887.79.94.4
Aug16° / 958.210.75.2
Sep17° / 10°878.211.85.8
Oct20° / 12°1149.412.96.4
Nov23° / 14°977.913.87.2
Dec26° / 17°818.114.37.3

Chance of rain

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

Paso de Carrasco gets about 1103 mm of precipitation a year. On a typical day the chance of rain is some rain, and that barely changes with the seasons — rain is spread fairly evenly through the year.

October is the wettest month by volume, with 114 mm over about 9 wet days; January is the driest, with 75 mm.

0%10%20%30%40%JanFebMarAprMayJunJulAugSepOctNovDecmostly drysome rainoften wetOct 21 · 31%Jan 6 · 23%
Rain on a day (%)Rain days
Jan247
Feb298
Mar289
Apr278
May247
Jun278
Jul258
Aug278
Sep278
Oct309
Nov278
Dec268

Monthly rainfall

Over a full year, Paso de Carrasco collects about 1103 mm of rain across 97 wet days — roughly 92 mm in an average month.

It doesn’t fall evenly. October is the wettest month with 114 mm, while January is the driest at just 75 mm. The three wettest months alone bring about 29% of the year’s total.

0255075100125150JanFebMarAprMayJunJulAugSepOctNovDec75989610483858895871149781
Rainfall (mm)Rain days
Jan757
Feb988
Mar969
Apr1048
May837
Jun858
Jul888
Aug958
Sep878
Oct1149
Nov978
Dec818

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Paso de Carrasco, 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 October 21 and lasts for 5.5 months, ending around April 4. The clearest month is January, when the sky is clear, mostly clear, or partly cloudy 64% of the time on average.

The cloudier part of the year begins around April 5 and lasts for 6.5 months, ending around October 20. The cloudiest month is July, when it is overcast or mostly cloudy 57% 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%JanFebMarAprMayJunJulAugSepOctNovDecJan 13 · 66%Jul 27 · 40%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan6436
Feb5941
Mar5743
Apr5050
May4456
Jun4555
Jul4357
Aug4654
Sep4654
Oct5050
Nov5842
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 January 1, brings about 14 h 18 min of light; the shortest, around June 8, only 9 h 42 min — a swing of roughly 4 h 36 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan14.16:508:57
Feb13.37:208:38
Mar12.37:468:02
Apr11.18:117:18
May10.28:356:46
Jun9.78:546:35
Jul9.98:546:46
Aug10.78:287:09
Sep11.87:457:32
Oct12.97:027:56
Nov13.86:348:25
Dec14.36:308:50

Sunny days

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

Paso de Carrasco averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 8 and 15 days.

The sunnier stretch runs 5.4 months, from around Oct 22 to Apr 2. The sunniest month is January, with roughly 14 sunny days (mixed).

The greyest month is May, down near 9 sunny days — about 36% fewer than the January peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightJan 915 daysMay 278 days
Sunny daysSky
Jan15Mixed
Feb12Mixed
Mar13Mixed
Apr11Mixed
May9Mixed
Jun9Mixed
Jul10Mixed
Aug10Mixed
Sep10Mixed
Oct11Mixed
Nov13Mixed
Dec15Mixed

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 Paso de Carrasco, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 4.9 months, from around November 18 to April 16. The muggiest month is February, when the air feels humid, muggy or worse about 68% of the time.

The most comfortable stretch runs from around April 17 to November 17, and July is the most comfortable month — the air is dry or comfortable 99% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJul 16 · 99%Feb 20 · 32%oppressivemuggycomfortablehumiddryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan142328296
Feb131928329
Mar202230244
Apr44272180
May70201010
Jun8610400
Jul909100
Aug8512300
Sep8213400
Oct62261110
Nov44302240
Dec272629172

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 Paso de Carrasco is steady company: average speeds sit near 15 km/hlight breeze — in every month of the year, with no meaningful windy or calm season.

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeSep 5 · 16 km/hMay 6 · 14 km/h
Wind speed (km/h)Feels
Jan15light breeze
Feb15light breeze
Mar15light breeze
Apr15light breeze
May15light breeze
Jun15light breeze
Jul16light breeze
Aug16light breeze
Sep16light breeze
Oct16light breeze
Nov16light breeze
Dec16light breeze

Best time to visit Paso de Carrasco

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid January, Paso de Carrasco 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 Paso de Carrasco for general outdoor tourist activities is from late September to late May, with a peak score in the last week of November.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationNov 28 · 7.5

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
Jan7.1good
Feb6.9good
Mar7.2good
Apr6.9good
May6.1good
Jun4.8fair
Jul4.4fair
Aug5.2fair
Sep5.8good
Oct6.5good
Nov7.2good
Dec7.3good

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 Paso de Carrasco for hot-weather activities is from late November to late March, with a peak score in the second week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationJan 11 · 7.3

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 Paso de Carrasco, 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 27°C), the essentials are light clothes and sun protection. In the cold season around July (highs near 14°C), pack a warm layer.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In January, Paso de Carrasco sees daytime highs around 27°C and nights near 19°C. Pack light clothes and sun protection. About 7 days see rain.

Sea temperature near Paso de Carrasco

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea offshore is warmest in February at about 24°C and coldest in July near 11°C.

It's comfortable for a long swim from Nov 27 to Apr 9 — about 4.4 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan23Refreshing
Feb24Refreshing
Mar22Refreshing
Apr19Cool
May16Cool
Jun13Bracing
Jul11Bracing
Aug12Bracing
Sep13Bracing
Oct16Cool
Nov19Cool
Dec22Refreshing

UV index (midday) in Paso de Carrasco 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 Paso de Carrasco peaks around January 17 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 17UV 12Jun 18UV 2
UV index (midday)Level
Jan12Extreme
Feb11Extreme
Mar10Very high
Apr6High
May3Moderate
Jun2Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec11Extreme

Average hourly UV index in Paso de Carrasco

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 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)
Jan96.5
Feb8.56
Mar7.55
Apr5.51
May2.50
Jun00
Jul00
Aug3.50
Sep5.50
Oct74
Nov8.56
Dec96.5
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Paso de Carrasco 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
Jun990
Jul980
Aug990
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. Paso de Carrasco banks about 2,508 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around January.

01,0002,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan397
Feb350
Mar337
Apr233
May140
Jun53
Jul24
Aug69
Sep106
Oct188
Nov259
Dec351

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.

Paso de Carrasco receives about 4.6 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.1 and 7.4 kWh/m².

The brighter stretch of the year lasts 5.8 months, from around Sep 25 to Mar 21. The brightest month is December, averaging about 7.4 kWh/m² (intense).

The dimmest month is June, down near 2.2 kWh/m² — roughly 71% less than the December peak.

0123456789JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseDec 127.4 kWhJun 202.1 kWh
Solar energy (kWh/m²)Level
Jan7.2Intense
Feb6.1Intense
Mar4.9Bright
Apr3.5Moderate
May2.6Moderate
Jun2.1Moderate
Jul2.3Moderate
Aug3.2Moderate
Sep4.3Bright
Oct5.4Bright
Nov6.8Intense
Dec7.4Intense

Where is Paso de Carrasco?

Paso de Carrasco sits at 34.9°S, 56.1°W, 9 m above sea level, in Uruguay. The nearest listed city is Barros Blancos, 13 km away.

Delta del TigreCanelones

Topography around Paso de Carrasco

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

Within 3 km, the terrain around Paso de Carrasco has only modest variations in elevation — a maximum elevation change of 39 m around an average of 10 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 81 m; within 80 km, significant variations in elevation — a maximum elevation change of 494 m.

The land around Paso de Carrasco is covered by artificial surfaces (38%) and trees (29%) within 3 km, water (44%) and artificial surfaces (23%) within 16 km, and water (39%) and grassland (31%) within 80 km.

3 km
39 m
16 km
81 m
80 km
494 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
Nearby: Barros Blancos 13 km · Montevideo 13 km · Pando 18 km · La Paz 19 km · Las Piedras 21 km · Progreso 26 km · Delta del Tigre 30 km · Canelones 43 km

Uruguay travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / I / L
230 V · 50 Hz
Prices
≈ 66% of US
price level, 2025
GDP per capita
$25,216
2025
Happiness
6.6 / 10
World Happiness, 2025
Homicide rate
11.2
per 100k, 2023
Road deaths
14.8
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 542
Religion
none 47%Roman Catholic 37%Protestant 15%atheist 10%

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 Paso de Carrasco (-34.8603°, -56.0522°, elevation 9 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).