Climate and average weather in Kochi

In Kochi, the weather is oppressive, hot, wet, and partly cloudy and remarkably steady, with daytime highs holding near hot levels all year. The wettest stretch peaks around June.

Best: early December to early March

Over the course of the year, the temperature in Kochi typically varies from 25°C to 30°C, and is rarely below 24°C or above 31°C. April is the hottest month of the year, while August is the coldest.

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

Hottest
Apr
30°
Coldest
Aug
25°
Wettest
Jun
563 mm
Driest
Jan
18 mm
Rain / yr
2811 mm
250 wet days
Daylight
11.4–12.6 h
shortest–longest
Elevation
9 m
9.9°N
Clearest
Feb
31% cloud

Kochi is city in Kerala, India.

Air quality
High
PM2.5 32 µg/m³ · 2019
Density
6,677/km²
people per km²

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

Kochi 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 December to early March.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

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

Temperatures in Kochi stay fairly even through the year, without a distinct hot or cool season. The warmest month is April, with an average high of 30°C and low of 26°C; the coolest is August, with an average low of 25°C and high of 26°C.

Days typically run about 3°C warmer than nights year-round.

20°25°30°35°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2825
Feb2925
Mar2926
Apr3026
May2926
Jun2725
Jul2725
Aug2625
Sep2725
Oct2725
Nov2825
Dec2825

How hot and cold Kochi 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, Kochi feels like about 36°C (around April 23). About 108 days a year carry some heat stress, peaking in April.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan31282525
Feb32292525
Mar34292626
Apr36302626
May35292626
Jun30272525
Jul27272525
Aug26262525
Sep28272525
Oct30272525
Nov31282525
Dec31282525

Average hourly temperature in Kochi

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 April afternoons, near 30°C, and coldest before dawn in August, near 25°C.

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

Kochi 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° / 25°185.311.56.9
Feb29° / 25°237.611.76.3
Mar29° / 26°6115.411.95.0
Apr30° / 26°16725.312.23.4
May29° / 26°3242812.43.2
Jun27° / 25°56329.712.63.3
Jul27° / 25°50930.112.53.4
Aug26° / 25°37529.212.33.5
Sep27° / 25°26325.212.14.0
Oct27° / 25°29026.311.83.9
Nov28° / 25°16419.411.54.7
Dec28° / 25°548.511.46.3

Chance of rain

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

Kochi gets about 2811 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 7.5 months, from around Mar 31 to Nov 12, peaking in June at about 99% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 1.

June is the wettest month by volume, with 563 mm over about 30 wet days; January is the driest, with 18 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJun 16 · 99%Jan 1 · 16%
Rain on a day (%)Rain days
Jan185
Feb278
Mar5015
Apr8325
May9128
Jun9930
Jul9730
Aug9429
Sep8525
Oct8526
Nov6419
Dec289

Monthly rainfall

Over a full year, Kochi collects about 2811 mm of rain across 250 wet days — roughly 234 mm in an average month.

It doesn’t fall evenly. June is the wettest month with 563 mm, while January is the driest at just 18 mm. The three wettest months alone bring about 52% of the year’s total.

050100150200250300350400450500550600650JanFebMarAprMayJunJulAugSepOctNovDec18236116732456350937526329016454
Rainfall (mm)Rain days
Jan185
Feb238
Mar6115
Apr16725
May32428
Jun56330
Jul50930
Aug37529
Sep26325
Oct29026
Nov16419
Dec549

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Kochi, 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 November 18 and lasts for 5.4 months, ending around April 29. The clearest month is February, when the sky is clear, mostly clear, or partly cloudy 81% of the time on average.

The cloudier part of the year begins around April 30 and lasts for 6.6 months, ending around November 17. The cloudiest month is July, when it is overcast or mostly cloudy 95% 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%JanFebMarAprMayJunJulAugSepOctNovDecFeb 22 · 83%Jul 15 · 4%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan7723
Feb8119
Mar7822
Apr5545
May2575
Jun793
Jul595
Aug991
Sep2080
Oct2377
Nov3961
Dec6139

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 June 5, brings about 12 h 36 min of light; the shortest, around January 1, 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)
Jan11.56:506:19
Feb11.76:496:30
Mar11.96:376:33
Apr12.26:196:32
May12.46:086:35
Jun12.66:086:43
Jul12.56:156:46
Aug12.36:196:39
Sep12.16:186:21
Oct11.86:176:03
Nov11.56:245:56
Dec11.46:386:04

Sunny days

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

Kochi 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 22 days.

The sunnier stretch runs 5.0 months, from around Nov 23 to Apr 22. The sunniest month is February, with roughly 21 sunny days (bright).

The greyest month is July, down near 0 sunny days — about 98% fewer than the February peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightbrilliantFeb 2322 daysJul 130 days
Sunny daysSky
Jan20Bright
Feb20Bright
Mar20Bright
Apr10Mixed
May3Gloomy
Jun1Gloomy
Jul0Gloomy
Aug1Gloomy
Sep3Gloomy
Oct3Gloomy
Nov7Gloomy
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.

Kochi is humid all year round — on a typical day the air feels at least humid, and there is no real dry season to wait for.

The stickiest month is January, when it feels muggy, oppressive or miserable about 100% of the time. Even in January, the mildest month, the air is dry or comfortable only 0% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecmiserableoppressivemuggy
Muggy (%)Oppressive (%)Miserable (%)
Jan19810
Feb7876
Mar15544
Apr01783
May01585
Jun04753
Jul08911
Aug0937
Sep0928
Oct0919
Nov1918
Dec18793

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 Kochi is typically calm, near 11 km/h, and varies moderately with the seasons.

The windier part of the year lasts 4.1 months, from around May 22 to Sep 24. The windiest month is July, averaging about 15 km/h (light breeze).

The calmer part of the year runs from around Sep 25 to May 21, with November the calmest month at about 7 km/h.

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezeJul 13 · 15 km/hNov 18 · 7 km/h
Wind speed (km/h)Feels
Jan9calm
Feb10calm
Mar11calm
Apr10calm
May11calm
Jun14light breeze
Jul15light breeze
Aug14light breeze
Sep12calm
Oct8calm
Nov7calm
Dec8calm

Hazard calendar for Kochi

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Kochi sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.

Kochi's monsoon runs May–October, when most of the year's rain falls.

Cyclone
Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Kochi

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late February, Kochi 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 time of year to visit Kochi for general outdoor tourist activities is from early December to early March, with a peak score in the first week of January.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationJan 6 · 7.0

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
Jan6.9good
Feb6.3good
Mar5.0fair
Apr3.5poor
May3.2poor
Jun3.2poor
Jul3.4poor
Aug3.6fair
Sep4.0fair
Oct3.9fair
Nov4.7fair
Dec6.3good

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 Kochi for hot-weather activities is from early December to late March, with a peak score in the last week of January.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationJan 25 · 8.0

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 Kochi, 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.

Kochi packs about the same all year — highs hold near 30°C. Across the year the things worth having are light clothes, rain gear and sun protection.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In April, Kochi sees daytime highs around 30°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 25 days see rain.

Sea temperature near Kochi

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 April at about 30°C and coldest in August near 27°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun28Tropical
Jul27Warm
Aug27Warm
Sep28Warm
Oct29Tropical
Nov29Tropical
Dec29Tropical

UV index (midday) in Kochi 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 Kochi peaks around August 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highExtremeVery highAug 17UV 13Dec 23UV 8
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar11Extreme
Apr12Extreme
May9Very high
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec8Very high

Average hourly UV index in Kochi

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 August the burn window is concentrated in the middle of the day: about 8.5 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)
Jan6.53.5
Feb7.55.5
Mar7.55.5
Apr85.5
May7.55
Jun85.5
Jul86
Aug8.56.5
Sep86
Oct7.55.5
Nov74.5
Dec6.53.5

Air quality in Kochi 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 Kochi is worst in January — around 49 µg/m³ PM2.5 (poor), about 3.4× the cleanest month (July, 15 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Kochi's WHO annual average of 32 µg/m³.

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorJan 1348 µg/m³Jul 2015 µg/m³
PM2.5 (µg/m³)Level
Jan49Poor
Feb46Poor
Mar39Poor
Apr34Moderate
May28Moderate
Jun17Moderate
Jul15Moderate
Aug15Moderate
Sep19Moderate
Oct31Moderate
Nov43Poor
Dec48Poor
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Kochi 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. Kochi banks about 6,040 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around April.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan508
Feb475
Mar550
Apr538
May543
Jun487
Jul483
Aug479
Sep473
Oct501
Nov495
Dec509

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.

Kochi receives about 5.0 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.9 and 6.3 kWh/m².

The brighter stretch of the year lasts 5.1 months, from around Dec 8 to May 12. The brightest month is March, averaging about 6.3 kWh/m² (intense).

The dimmest month is July, down near 3.9 kWh/m² — roughly 38% less than the March peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerdimmoderatebrightintenseMar 66.3 kWhJul 123.9 kWh
Solar energy (kWh/m²)Level
Jan5.8Bright
Feb6.2Intense
Mar6.3Intense
Apr5.8Bright
May4.9Bright
Jun3.9Moderate
Jul3.9Moderate
Aug4.2Bright
Sep4.7Bright
Oct4.6Bright
Nov4.7Bright
Dec5.2Bright

Where is Kochi?

Kochi sits at 9.9°N, 76.3°E, 9 m above sea level, in India. The nearest listed city is Alappuzha, 51 km away.

MaduraiMysoreBengaluruMannar

What Kochi looks like

Topography around Kochi

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

Within 3 km, the terrain around Kochi has only modest variations in elevation — a maximum elevation change of 19 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 70 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,718 m.

The land around Kochi is covered by artificial surfaces (44%) and water (34%) within 3 km, water (58%) and trees (23%) within 16 km, and trees (58%) and water (35%) within 80 km.

3 km
19 m
16 km
70 m
80 km
1,718 m
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
Nearby: Alappuzha 51 km · Thaikattussery 58 km · Munnar 89 km · Irimbiliyam 104 km · Madurai 204 km · Mysore 265 km · Bengaluru 367 km · Mannar 411 km

India travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / D / M
230 V · 50 Hz
Prices
≈ 23% of US
price level, 2025
GDP per capita
$2,702
2025
Happiness
4.5 / 10
World Happiness, 2025
Safe drinking water
76%
of population, 2024
Homicide rate
2.8
per 100k, 2022
Road deaths
15.6
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 484
Religion
Hindu 80%Muslim 14%Christian 2%other and unspecified 2%

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 Kochi (9.9399°, 76.2602°, 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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. 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).