Climate and average weather in Barranca

In Barranca, the weather is humid, warm, fairly dry, and mostly cloudy and remarkably steady, with daytime highs holding near warm levels all year. The wettest stretch peaks around February.

Best: early March to early February

Over the course of the year, the temperature in Barranca typically varies from 15°C to 25°C, and is rarely below 14°C or above 26°C. February is the hottest month of the year, while August is the coldest.

Based on the travel score, the best time of year to visit Barranca for warm-weather activities is from early March to early February.

Hottest
Feb
25°
Coldest
Aug
15°
Wettest
Feb
25 mm
Driest
Jun
2 mm
Rain / yr
86 mm
24 wet days
Daylight
11.4–12.6 h
shortest–longest
Elevation
52 m
10.8°S
Clearest
Aug
41% cloud

Barranca is capital city of Barranca, Lima, Peru.

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

Barranca 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 March to early February.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Barranca stay fairly even through the year, without a distinct hot or cool season. The warmest month is February, with an average high of 25°C and low of 20°C; the coolest is August, with an average low of 15°C and high of 20°C.

Days typically run about 5°C warmer than nights year-round.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2420
Feb2520
Mar2420
Apr2319
May2217
Jun2117
Jul2016
Aug2015
Sep2015
Oct2116
Nov2217
Dec2318

Average hourly temperature in Barranca

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 February afternoons, near 25°C, and coldest before dawn in August, near 15°C.

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

Barranca 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
Jan24° / 20°134.512.67.4
Feb25° / 20°257.112.46.7
Mar24° / 20°236.812.16.9
Apr23° / 19°51.511.87.9
May22° / 17°20.511.58.3
Jun21° / 17°20.211.48.2
Jul20° / 16°20.211.48.1
Aug20° / 15°30.611.68.0
Sep20° / 15°20.211.97.9
Oct21° / 16°20.312.27.7
Nov22° / 17°20.412.57.8
Dec23° / 18°51.412.67.7

Chance of rain

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

Barranca gets about 86 mm of precipitation a year. On a typical day the chance of rain is mostly dry, but that rises and falls sharply with the seasons.

The wetter season lasts 3.5 months, from around Dec 27 to Apr 11, peaking in February at about 26% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 21.

February is the wettest month by volume, with 25 mm over about 7 wet days; June is the driest, with 2 mm.

0%10%20%30%40%JanFebMarAprMayJunJulAugSepOctNovDecwetterdriermostly drysome rainoften wetFeb 7 · 26%Jul 21 · 0%
Rain on a day (%)Rain days
Jan155
Feb257
Mar217
Apr52
May11
Jun10
Jul00
Aug21
Sep10
Oct10
Nov10
Dec51

Monthly rainfall

Over a full year, Barranca collects about 86 mm of rain across 24 wet days — roughly 7 mm in an average month.

It doesn’t fall evenly. February is the wettest month with 25 mm, while June is the driest at just 2 mm. The three wettest months alone bring about 71% of the year’s total.

02550JanFebMarAprMayJunJulAugSepOctNovDec132523522232225
Rainfall (mm)Rain days
Jan135
Feb257
Mar237
Apr52
May21
Jun20
Jul20
Aug31
Sep20
Oct20
Nov20
Dec51

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Barranca, 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 April 21 and lasts for 5.9 months, ending around October 16. The clearest month is August, when the sky is clear, mostly clear, or partly cloudy 89% of the time on average.

The cloudier part of the year begins around October 17 and lasts for 6.1 months, ending around April 20. The cloudiest month is February, when it is overcast or mostly cloudy 92% 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 17 · 90%Feb 11 · 7%mostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan1882
Feb892
Mar1090
Apr4159
May7129
Jun8119
Jul8713
Aug8911
Sep7129
Oct5149
Nov3961
Dec2674

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 12 h 36 min of light; the shortest, around May 26, only 11 h 24 min — a swing of roughly 1 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan12.66:036:37
Feb12.46:156:36
Mar12.16:196:23
Apr11.86:186:04
May11.56:225:53
Jun11.46:305:53
Jul11.46:345:59
Aug11.66:266:04
Sep11.96:076:04
Oct12.25:496:03
Nov12.55:416:11
Dec12.65:486:26

Sunny days

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

Barranca averages about 8 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 17 days.

The sunnier stretch runs 5.7 months, from around Apr 26 to Oct 15. The sunniest month is August, with roughly 17 sunny days (bright).

The greyest month is February, down near 0 sunny days — about 97% fewer than the August peak.

05101520JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightAug 2217 daysFeb 120 days
Sunny daysSky
Jan2Gloomy
Feb0Gloomy
Mar1Gloomy
Apr5Gloomy
May12Mixed
Jun15Mixed
Jul16Bright
Aug17Bright
Sep12Mixed
Oct9Mixed
Nov6Gloomy
Dec4Gloomy

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

The more humid part of the year lasts 5.8 months, from around November 27 to May 23. The muggiest month is January, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around May 24 to November 26, and July is the most comfortable month — the air is dry or comfortable 95% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJul 29 · 97%Jan 2 · 0%muggycomfortablehumiddryhumidcomfortablehumid
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan0038593
Feb008865
Mar0016786
Apr0267301
May0356140
Jun2752300
Jul1184500
Aug2077300
Sep1383400
Oct687700
Nov0683100
Dec0118090

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

The windier part of the year lasts 7.3 months, from around May 8 to Dec 16. The windiest month is September, averaging about 13 km/h (light breeze).

The calmer part of the year runs from around Dec 17 to May 7, with March the calmest month at about 10 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmlight breezeSep 19 · 13 km/hMar 2 · 9 km/h
Wind speed (km/h)Feels
Jan11calm
Feb9calm
Mar10calm
Apr11calm
May12light breeze
Jun13light breeze
Jul13light breeze
Aug13light breeze
Sep13light breeze
Oct13light breeze
Nov13light breeze
Dec12calm

Best time to visit Barranca

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late January, Barranca 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, Barranca suits general outdoor tourist activities for most of the year, with a peak score in the first week of May.

0246810JanFebMarAprMayJunJulAugSepOctNovDectravel scoretemperaturecloudsprecipitationMay 5 · 8.4

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
Jan7.3good
Feb6.7good
Mar6.9good
Apr7.9ideal
May8.3ideal
Jun8.2ideal
Jul8.1ideal
Aug8.0ideal
Sep7.9ideal
Oct7.7ideal
Nov7.8ideal
Dec7.7ideal

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 Barranca for hot-weather activities is from mid November to early June, with a peak score in the first week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationJan 7 · 6.4

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 Barranca, 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.

Barranca packs about the same all year — highs hold near 25°C. Across the year the things worth having are light clothes and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In February, Barranca sees daytime highs around 25°C and nights near 20°C. Worth packing: light clothes and sun protection. About 7 days see rain.

Sea temperature near Barranca

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 18 km away) is warmest in February at about 22°C and coldest in September near 17°C.

It's comfortable for a long swim from Dec 29 to Apr 12 — about 3.5 months when the water holds above 20°C.

16°18°20°22°24°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan21Refreshing
Feb22Refreshing
Mar21Refreshing
Apr20Cool
May19Cool
Jun19Cool
Jul18Cool
Aug18Cool
Sep17Cool
Oct17Cool
Nov18Cool
Dec19Cool

UV index (midday) in Barranca 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 Barranca peaks around February 13 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 13UV 16Jul 10UV 9
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar14Extreme
Apr13Extreme
May11Extreme
Jun9Very high
Jul9Very high
Aug11Extreme
Sep11Extreme
Oct14Extreme
Nov13Extreme
Dec13Extreme

Average hourly UV index in Barranca

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)
Jan8.57
Feb8.57
Mar86.5
Apr86
May75
Jun74.5
Jul74.5
Aug7.55.5
Sep7.55.5
Oct86.5
Nov8.56.5
Dec8.56.5
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Barranca 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. Barranca banks about 3,555 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around February.

01,0002,0003,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan368
Feb350
Mar380
Apr328
May300
Jun261
Jul249
Aug238
Sep233
Oct251
Nov272
Dec325

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.

Barranca receives about 6.1 kWh/m² a day of solar energy on average — intense — with a clear seasonal swing between 5.1 and 7.1 kWh/m².

The brighter stretch of the year lasts 5.3 months, from around Aug 25 to Feb 1. The brightest month is November, averaging about 7.1 kWh/m² (intense).

The dimmest month is June, down near 5.2 kWh/m² — roughly 27% less than the November peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseNov 117.1 kWhJun 245.1 kWh
Solar energy (kWh/m²)Level
Jan6.4Intense
Feb6.0Bright
Mar5.8Bright
Apr5.8Bright
May5.5Bright
Jun5.1Bright
Jul5.3Bright
Aug5.9Bright
Sep6.5Intense
Oct6.9Intense
Nov7.2Intense
Dec6.8Intense

Where is Barranca?

Barranca sits at 10.8°S, 77.8°W, 52 m above sea level, in Peru. The nearest listed city is Paramonga, 12 km away.

Yanacancha

Topography around Barranca

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

Within 3 km, the terrain around Barranca has only modest variations in elevation — a maximum elevation change of 147 m around an average of 40 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 772 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,156 m.

The land around Barranca is covered by water (35%) within 3 km, water (45%) and bare terrain (25%) within 16 km, and bare terrain (40%) and water (35%) within 80 km.

3 km
147 m
16 km
772 m
80 km
5,156 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Paramonga 12 km · Huaura 40 km · Hualmay 42 km · Huacho 44 km · Huarmey 87 km · Huaral 103 km · Chancay 106 km · Yanacancha 135 km

Peru travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B / C
220 V · 60 Hz
Prices
≈ 51% of US
price level, 2025
GDP per capita
$9,684
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
49%
of population, 2024
Homicide rate
8.6
per 100k, 2021
Road deaths
13.6
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Moderate
EF EPI 519
Religion
Catholic 76%Evangelical Christian 16%no religion 5%other religions 3%

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 Barranca (-10.75°, -77.7667°, elevation 52 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).