Climate and average weather in La Plata

In La Plata, the weather is mild, wet, and mostly cloudy and remarkably steady, with daytime highs holding near mild levels all year. The wettest stretch peaks around March.

Best: late July to mid October

Over the course of the year, the temperature in La Plata typically varies from 11°C to 21°C, and is rarely below 10°C or above 24°C. October is the hottest month of the year, while July is the coldest.

Based on the travel score, the best times of year to visit La Plata for warm-weather activities are from early January to mid March and late July to mid October.

Hottest
Oct
21°
Coldest
Jul
11°
Wettest
Mar
271 mm
Driest
Aug
84 mm
Rain / yr
2195 mm
294 wet days
Daylight
11.9–12.1 h
shortest–longest
Elevation
1,020 m
2.4°N
Clearest
Jan
74% cloud

La Plata 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 July to mid October.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in La Plata stay fairly even through the year, without a distinct hot or cool season. The warmest month is October, with an average high of 21°C and low of 12°C; the coolest is July, with an average low of 11°C and high of 19°C.

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

10°15°20°25°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2112
Feb2112
Mar2113
Apr2113
May2013
Jun2012
Jul1911
Aug2011
Sep2111
Oct2112
Nov2113
Dec2113

Average hourly temperature in La Plata

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 October afternoons, near 21°C, and coldest before dawn in July, near 11°C.

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

La Plata 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
Jan21° / 12°17119.811.94.9
Feb21° / 12°19320.111.94.5
Mar21° / 13°27126.4123.9
Apr21° / 13°26727.612.13.5
May20° / 13°18928.312.13.5
Jun20° / 12°13426.112.13.6
Jul19° / 11°13125.912.13.8
Aug20° / 11°842212.14.3
Sep21° / 11°8621.6124.5
Oct21° / 12°20725.311.94.0
Nov21° / 13°2602711.93.7
Dec21° / 13°20423.711.94.3

Chance of rain

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

La Plata gets about 2195 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 4.9 months, from around Mar 2 to Jul 28, peaking in April at about 93% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 27.

March is the wettest month by volume, with 271 mm over about 26 wet days; August is the driest, with 84 mm.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetApr 15 · 93%Jan 27 · 63%
Rain on a day (%)Rain days
Jan6520
Feb7120
Mar8526
Apr9228
May9128
Jun8726
Jul8326
Aug7222
Sep7222
Oct8225
Nov9027
Dec7624

Monthly rainfall

Over a full year, La Plata collects about 2195 mm of rain across 294 wet days — roughly 183 mm in an average month.

It doesn’t fall evenly. March is the wettest month with 271 mm, while August is the driest at just 84 mm. The three wettest months alone bring about 36% of the year’s total.

050100150200250300JanFebMarAprMayJunJulAugSepOctNovDec1711932712671891341318486207260204
Rainfall (mm)Rain days
Jan17120
Feb19320
Mar27126
Apr26728
May18928
Jun13426
Jul13126
Aug8422
Sep8622
Oct20725
Nov26027
Dec20424

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In La Plata, 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 December 8 and lasts for 2.6 months, ending around February 25. The clearest month is January, when the sky is clear, mostly clear, or partly cloudy 22% of the time on average.

The cloudier part of the year begins around February 26 and lasts for 4.8 months, ending around July 20. The cloudiest month is May, when it is overcast or mostly cloudy 98% 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 2 · 25%May 8 · 1%partly cloudymostly cloudyovercastclearercloudier
Clearer (%)Cloudier (%)
Jan2278
Feb1783
Mar793
Apr397
May298
Jun595
Jul1189
Aug1783
Sep1486
Oct793
Nov595
Dec1585

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. Close to the equator, La Plata barely changes through the year: days stay near 12 h 06 min of light in every season.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.96:176:09
Feb11.96:206:16
Mar12.06:146:13
Apr12.16:026:05
May12.15:576:03
Jun12.16:006:08
Jul12.16:056:13
Aug12.16:056:10
Sep12.05:585:58
Oct11.95:505:47
Nov11.95:525:46
Dec11.96:045:56

Sunny days

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

La Plata gets about 1 sunny days a month gloomy — and it barely shifts through the year, holding between 0 and 3 days every month. Clear skies here are a flat line, not a season.

05JanFebMarAprMayJunJulAugSepOctNovDecgloomyJan 63 daysApr 220 days
Sunny daysSky
Jan2Gloomy
Feb2Gloomy
Mar0Gloomy
Apr0Gloomy
May0Gloomy
Jun0Gloomy
Jul1Gloomy
Aug2Gloomy
Sep1Gloomy
Oct0Gloomy
Nov0Gloomy
Dec1Gloomy

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 La Plata, the air stays dry or comfortable essentially all year. Even in April, the muggiest month, it feels humid or worse only about 1% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDeccomfortabledry
Dry (%)Comfortable (%)Humid (%)
Jan38611
Feb36640
Mar24760
Apr15841
May24760
Jun58420
Jul83170
Aug9190
Sep89110
Oct53470
Nov18820
Dec28720

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 La Plata is steady company: average speeds sit near 3 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmSep 24 · 3 km/hNov 7 · 3 km/h
Wind speed (km/h)Feels
Jan3calm
Feb3calm
Mar3calm
Apr3calm
May3calm
Jun3calm
Jul3calm
Aug3calm
Sep3calm
Oct3calm
Nov3calm
Dec3calm

Best time to visit La Plata

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around mid October, La Plata 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 times of year to visit La Plata for general outdoor tourist activities run from late July to late October and again from early December to mid March, with a peak score in the last week of January.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebest timetravel scoretemperaturecloudsprecipitationJan 28 · 4.9

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
Jan4.8fair
Feb4.5fair
Mar3.9fair
Apr3.5fair
May3.5fair
Jun3.6fair
Jul3.8fair
Aug4.3fair
Sep4.5fair
Oct4.0fair
Nov3.7fair
Dec4.3fair

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 La Plata for hot-weather activities run from late August to late October and again from late November to mid March, with a peak score in the last week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebest timebeach/pool scoretemperaturecloudsprecipitationJan 29 · 3.1

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 La Plata, 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.

La Plata packs about the same all year — highs hold near 21°C. Across the year the things worth having are rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In October, La Plata sees daytime highs around 21°C and nights near 12°C. Pack rain gear. Worth having: sun protection. About 25 days see rain.

UV index (midday) in La Plata 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 La Plata peaks around February 22 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 22UV 17Dec 13UV 11
UV index (midday)Level
Jan15Extreme
Feb17Extreme
Mar17Extreme
Apr14Extreme
May15Extreme
Jun14Extreme
Jul12Extreme
Aug13Extreme
Sep15Extreme
Oct14Extreme
Nov12Extreme
Dec11Extreme

Average hourly UV index in La Plata

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)
Jan8.56.5
Feb8.57
Mar8.57
Apr86.5
May8.56.5
Jun86.5
Jul86
Aug86
Sep8.56.5
Oct86.5
Nov86
Dec85.5

Air quality in La Plata 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 La Plata is worst in March — around 23 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (July, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateMar 1222 µg/m³Jul 1210 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb21Moderate
Mar23Moderate
Apr18Moderate
May12Moderate
Jun10Good
Jul10Good
Aug12Moderate
Sep14Moderate
Oct14Moderate
Nov14Moderate
Dec14Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

La Plata 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. La Plata banks about 2,333 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around November.

01,0002,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan206
Feb190
Mar214
Apr205
May200
Jun171
Jul163
Aug168
Sep184
Oct211
Nov211
Dec210

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.

La Plata receives about 4.7 kWh/m² a day of solar energy — bright — and it stays remarkably steady, holding between 3.9 and 5.4 kWh/m² all year. For solar panels, output here is a flat line, not a seasonal wave.

0123456JanFebMarAprMayJunJulAugSepOctNovDecdimmoderatebrightSep 195.4 kWhJun 223.9 kWh
Solar energy (kWh/m²)Level
Jan5.1Bright
Feb5.2Bright
Mar5.0Bright
Apr4.5Bright
May4.1Bright
Jun3.9Moderate
Jul4.0Bright
Aug4.8Bright
Sep5.3Bright
Oct5.0Bright
Nov4.7Bright
Dec4.8Bright

Where is La Plata?

La Plata sits at 2.4°N, 75.9°W, 1,020 m above sea level, in Colombia. The nearest listed city is Belalcázar, 30 km away.

Topography around La Plata

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

Within 3 km, the terrain around La Plata has large variations in elevation — a maximum elevation change of 830 m around an average of 1,135 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,821 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,906 m.

The land around La Plata is covered by grassland (61%) and trees (33%) within 3 km, trees (57%) and grassland (42%) within 16 km, and trees (69%) and grassland (29%) within 80 km.

3 km
830 m
16 km
1,821 m
80 km
4,906 m
treesgrasslandcroplandartificial surfaceswater
Nearby: Belalcázar 30 km · Tarqui 32 km · Garzón 37 km · Gigante 38 km · Guadalupe 44 km · Pitalito 63 km · Isnos 64 km · San Agustin 71 km

Colombia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 / 240 V · 60 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$8,562
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
74%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
15.4
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 480
Religion
Roman Catholic 64%Protestant 17%none 14%atheist 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 La Plata (2.3934°, -75.8923°, elevation 1,020 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).