Climate and average weather in Carmelo

In Carmelo, 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 Carmelo typically varies from 8°C to 28°C, and is rarely below 3°C or above 32°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 Carmelo for warm-weather activities are from early January to late May and mid September to late December.

Hottest
Jan
28°
Coldest
Jul
Wettest
Oct
128 mm
Driest
Jun
80 mm
Rain / yr
1171 mm
93 wet days
Daylight
9.7–14.3 h
shortest–longest
Elevation
13 m
34.0°S
Clearest
Jan
41% cloud

Carmelo is city in Uruguay.

Density
1,466/km²
people per km²
Founded
1816

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

Carmelo 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 Carmelo, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 4.0 months, from November 22 to March 22, with daily high temperatures above 25°C. The hottest month of the year in Carmelo is January, with an average high of 28°C and low of 20°C.

The cool season lasts 3.1 months, from May 25 to August 25, with daily high temperatures below 17°C. The coldest month of the year in Carmelo is July, with an average low of 8°C and high of 14°C.

Days typically run about 7°C warmer than nights year-round.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2820
Feb2720
Mar2518
Apr2215
May1812
Jun159
Jul148
Aug1610
Sep1811
Oct2114
Nov2416
Dec2719

Average hourly temperature in Carmelo

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 28°C, and coldest before dawn in July, near C.

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

Carmelo 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°866.7147.1
Feb27° / 20°1107.813.37.0
Mar25° / 18°1137.712.37.4
Apr22° / 15°1168.611.27.0
May18° / 12°81710.36.2
Jun15° / 807.99.84.8
Jul14° / 817.5104.5
Aug16° / 10°86710.75.5
Sep18° / 11°877.511.86.3
Oct21° / 14°1289.912.96.6
Nov24° / 16°1047.513.87.5
Dec27° / 19°998.214.27.2

Chance of rain

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

Carmelo gets about 1171 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 1.5 months, from around Sep 27 to Nov 12, peaking in October at about 32% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 19.

October is the wettest month by volume, with 128 mm over about 10 wet days; June is the driest, with 80 mm.

0%10%20%30%40%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetOct 17 · 32%Jan 19 · 21%
Rain on a day (%)Rain days
Jan237
Feb278
Mar258
Apr289
May237
Jun268
Jul248
Aug237
Sep258
Oct3110
Nov268
Dec268

Monthly rainfall

Over a full year, Carmelo collects about 1171 mm of rain across 93 wet days — roughly 98 mm in an average month.

It doesn’t fall evenly. October is the wettest month with 128 mm, while June is the driest at just 80 mm. The three wettest months alone bring about 31% of the year’s total.

0255075100125150JanFebMarAprMayJunJulAugSepOctNovDec86110113116818081868712810499
Rainfall (mm)Rain days
Jan867
Feb1108
Mar1138
Apr1169
May817
Jun808
Jul818
Aug867
Sep878
Oct12810
Nov1048
Dec998

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Carmelo, 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 29 and lasts for 5.3 months, ending around April 8. The clearest month is January, when the sky is clear, mostly clear, or partly cloudy 67% of the time on average.

The cloudier part of the year begins around April 9 and lasts for 6.7 months, ending around October 28. The cloudiest month is June, when it is overcast or mostly cloudy 53% 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 12 · 68%May 26 · 44%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan6733
Feb6436
Mar6535
Apr5743
May4852
Jun4753
Jul5050
Aug5446
Sep5446
Oct5347
Nov6139
Dec6634

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 16, brings about 14 h 18 min of light; the shortest, around June 16, 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)
Jan14.07:019:03
Feb13.37:308:46
Mar12.37:558:11
Apr11.28:197:28
May10.38:426:57
Jun9.89:016:46
Jul10.09:016:57
Aug10.78:367:19
Sep11.87:547:41
Oct12.97:128:04
Nov13.86:448:32
Dec14.26:428:57

Sunny days

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

Carmelo averages about 13 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 9 and 17 days.

The sunnier stretch runs 5.7 months, from around Nov 6 to Apr 28. The sunniest month is January, with roughly 16 sunny days (bright).

The greyest month is May, down near 11 sunny days — about 35% fewer than the January peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightJan 2017 daysMay 269 days
Sunny daysSky
Jan17Bright
Feb15Bright
Mar15Bright
Apr13Mixed
May11Mixed
Jun10Mixed
Jul11Mixed
Aug12Mixed
Sep12Mixed
Oct12Mixed
Nov14Mixed
Dec16Bright

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

The more humid part of the year lasts 5.0 months, from around November 14 to April 15. The muggiest month is February, when the air feels humid, muggy or worse about 74% of the time.

The most comfortable stretch runs from around April 16 to November 13, 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 21 · 99%Feb 10 · 26%oppressivemuggyhumidcomfortabledryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan1018273212
Feb1017283214
Mar182228266
Apr392921100
May65211220
Jun8411500
Jul8910100
Aug8412300
Sep7915610
Oct55281430
Nov36322480
Dec212133204

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 Carmelo is steady company: average speeds sit near 16 km/hlight breeze — in every month of the year, with no meaningful windy or calm season.

0510152025JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezebreezySep 1 · 17 km/hFeb 26 · 15 km/h
Wind speed (km/h)Feels
Jan15light breeze
Feb15light breeze
Mar15light breeze
Apr15light breeze
May15light breeze
Jun16light breeze
Jul16light breeze
Aug16light breeze
Sep17light breeze
Oct17light breeze
Nov16light breeze
Dec15light breeze

Best time to visit Carmelo

TravelBeach/poolTemperatureCloudsPrecipitation

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

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

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationNov 20 · 7.6

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
Feb7.0good
Mar7.4good
Apr7.0good
May6.2good
Jun4.8fair
Jul4.5fair
Aug5.5good
Sep6.3good
Oct6.6good
Nov7.4good
Dec7.2good

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 Carmelo for hot-weather activities is from mid November to late March, with a peak score in the third week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationJan 18 · 7.7

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 Carmelo, 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 28°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, Carmelo sees daytime highs around 28°C and nights near 20°C. Pack light clothes and sun protection. About 7 days see rain.

Sea temperature near Carmelo

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

The sea at the nearest coast (about 16 km away) is warmest in January at about 25°C and coldest in July near 13°C.

It's comfortable for a long swim from Nov 8 to Apr 22 — about 5.5 months when the water holds above 20°C.

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan25Warm
Feb25Warm
Mar24Refreshing
Apr21Refreshing
May17Cool
Jun14Bracing
Jul13Bracing
Aug14Bracing
Sep15Cool
Oct18Cool
Nov21Refreshing
Dec23Refreshing

UV index (midday) in Carmelo 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 Carmelo peaks around January 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 15UV 13Jun 18UV 3
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar10Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct8Very high
Nov11Extreme
Dec12Extreme

Average hourly UV index in Carmelo

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
Feb86
Mar7.55
Apr5.51.5
May30
Jun00
Jul1.50
Aug40
Sep61
Oct74
Nov8.56
Dec96.5
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Carmelo 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
Jul990
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. Carmelo banks about 2,814 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around January.

01,0002,0003,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan437
Feb375
Mar362
Apr250
May155
Jun65
Jul36
Aug87
Sep134
Oct224
Nov299
Dec391

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.

Carmelo receives about 4.8 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.2 and 7.4 kWh/m².

The brighter stretch of the year lasts 6.0 months, from around Sep 22 to Mar 22. The brightest month is December, averaging about 7.4 kWh/m² (intense).

The dimmest month is June, down near 2.3 kWh/m² — roughly 69% less than the December peak.

0123456789JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseDec 127.4 kWhJun 202.2 kWh
Solar energy (kWh/m²)Level
Jan7.3Intense
Feb6.3Intense
Mar5.1Bright
Apr3.7Moderate
May2.7Moderate
Jun2.3Moderate
Jul2.5Moderate
Aug3.4Moderate
Sep4.5Bright
Oct5.6Bright
Nov6.9Intense
Dec7.5Intense

Where is Carmelo?

Carmelo sits at 34.0°S, 58.3°W, 13 m above sea level, in Uruguay. The nearest listed city is Dolores, 53 km away.

DoloresTigreSan IsidroGeneral PachecoDon TorcuatoBelgranoRetiro

Topography around Carmelo

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

Within 3 km, the terrain around Carmelo has only modest variations in elevation — a maximum elevation change of 29 m around an average of 7 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 64 m; within 80 km, only modest variations in elevation — a maximum elevation change of 171 m.

The land around Carmelo is covered by grassland (33%) and water (20%) within 3 km, cropland (32%) and water (27%) within 16 km, and cropland (27%), wetland (21%) and water (20%) within 80 km.

3 km
29 m
16 km
64 m
80 km
171 m
treesgrasslandcroplandartificial surfaceswaterwetland
Nearby: Dolores 53 km · Tigre 55 km · San Isidro 57 km · General Pacheco 60 km · Don Torcuato 63 km · Belgrano 65 km · Campana 65 km · Retiro 65 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 Carmelo (-34.0002°, -58.284°, elevation 13 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).