Climate and average weather in Gisborne

In Gisborne, the summers are warm, fairly dry, and partly cloudy and the winters are cool and partly cloudy.

Best: early January to early May

Over the course of the year, the temperature in Gisborne typically varies from 7°C to 22°C, and is rarely below 4°C or above 26°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 Gisborne for warm-weather activities are from early January to early May and late October to late December.

Hottest
Jan
22°
Coldest
Jul
Wettest
Jul
98 mm
Driest
Nov
57 mm
Rain / yr
865 mm
116 wet days
Daylight
9.3–14.7 h
shortest–longest
Elevation
10 m
38.7°S
Clearest
Jun
52% cloud

Gisborne is city in New Zealand.

Density
992/km²
people per km²

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

Gisborne 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 early May.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Gisborne, 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 December 3 to March 30, with daily high temperatures above 20°C. The hottest month of the year in Gisborne is January, with an average high of 22°C and low of 16°C.

The cool season lasts 3.4 months, from May 31 to September 11, with daily high temperatures below 15°C. The coldest month of the year in Gisborne is July, with an average low of 8°C and high of 13°C.

Days typically run about 6°C warmer than nights year-round.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan2216
Feb2216
Mar2114
Apr1912
May1610
Jun148
Jul138
Aug147
Sep159
Oct1710
Nov1912
Dec2114

Average hourly temperature in Gisborne

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 22°C, and coldest before dawn in July, near C.

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

Gisborne 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
Jan22° / 16°637.514.47.1
Feb22° / 16°577.613.56.9
Mar21° / 14°728.412.36.7
Apr19° / 12°759.3116.1
May16° / 10°749.79.95.3
Jun14° / 8810.79.44.1
Jul13° / 9812.19.63.5
Aug14° / 8212.110.53.8
Sep15° / 7010.511.74.6
Oct17° / 10°669.7135.6
Nov19° / 12°579.114.16.2
Dec21° / 14°639.714.76.5

Chance of rain

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

Gisborne gets about 865 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 4.7 months, from around May 26 to Oct 14, peaking in July at about 41% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 8.

July is the wettest month by volume, with 98 mm over about 12 wet days; November is the driest, with 57 mm.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJul 13 · 41%Jan 8 · 24%
Rain on a day (%)Rain days
Jan258
Feb278
Mar288
Apr319
May3110
Jun3611
Jul3912
Aug3812
Sep3511
Oct3210
Nov309
Dec3110

Monthly rainfall

Over a full year, Gisborne collects about 865 mm of rain across 116 wet days — roughly 72 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 98 mm, while November is the driest at just 57 mm. The three wettest months alone bring about 31% of the year’s total.

0255075100125JanFebMarAprMayJunJulAugSepOctNovDec635772757488988270665763
Rainfall (mm)Rain days
Jan638
Feb578
Mar728
Apr759
May7410
Jun8811
Jul9812
Aug8212
Sep7011
Oct6610
Nov579
Dec6310

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

In Gisborne, the average share of the sky covered by clouds shows mild seasonal variation over the course of the year.

The clearer part of the year begins around May 11 and lasts for 1.6 months, ending around June 29. The clearest month is June, when the sky is clear, mostly clear, or partly cloudy 56% of the time on average.

The cloudier part of the year begins around June 30 and lasts for 1.0 months, ending around July 30. The cloudiest month is December, when it is overcast or mostly cloudy 54% 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%JanFebMarAprMayJunJulAugSepOctNovDecJun 9 · 58%Jul 13 · 45%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan5050
Feb4951
Mar5050
Apr4951
May5347
Jun5644
Jul4852
Aug5545
Sep5446
Oct5545
Nov4951
Dec4654

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 42 min of light; the shortest, around June 12, only 9 h 18 min — a swing of roughly 5 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan14.46:058:30
Feb13.56:388:08
Mar12.37:087:27
Apr11.07:386:38
May9.98:076:01
Jun9.48:295:48
Jul9.68:276:00
Aug10.57:586:27
Sep11.77:106:55
Oct13.06:227:24
Nov14.15:497:57
Dec14.75:438:25

Sunny days

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

Gisborne averages about 10 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 8 and 12 days.

The sunnier stretch runs 2.5 months, from around Apr 20 to Jul 4. The sunniest month is June, with roughly 12 sunny days (mixed).

The greyest month is December, down near 8 sunny days — about 32% fewer than the June peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedJun 1512 daysDec 148 days
Sunny daysSky
Jan10Mixed
Feb8Mixed
Mar10Mixed
Apr10Mixed
May12Mixed
Jun12Mixed
Jul10Mixed
Aug11Mixed
Sep10Mixed
Oct10Mixed
Nov9Mixed
Dec8Mixed

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 Gisborne, how humid it feels changes noticeably over the year.

The more humid part of the year lasts 4.1 months, from around December 8 to April 11. The muggiest month is February, when the air feels humid, muggy or worse about 28% of the time.

The most comfortable stretch runs from around April 12 to December 7, and May 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%JanFebMarAprMayJunJulAugSepOctNovDecMay 24 · 100%Feb 5 · 70%humidcomfortabledryhumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan4335202
Feb3438244
Mar4937131
Apr732260
May901010
Jun97300
Jul100000
Aug100000
Sep99100
Oct96400
Nov851510
Dec5833100

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

05101520JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeJul 2 · 17 km/hApr 21 · 15 km/h
Wind speed (km/h)Feels
Jan15light breeze
Feb15light breeze
Mar15light breeze
Apr15light breeze
May15light breeze
Jun16light breeze
Jul16light breeze
Aug16light breeze
Sep16light breeze
Oct16light breeze
Nov16light breeze
Dec16light breeze

Best time to visit Gisborne

TravelBeach/poolTemperatureCloudsPrecipitation

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

Around late April, Gisborne 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 Gisborne for general outdoor tourist activities is from late October to early May, with a peak score in the second week of January.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationJan 11 · 7.2

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
Mar6.6good
Apr6.1good
May5.3fair
Jun4.1fair
Jul3.6fair
Aug3.8fair
Sep4.6fair
Oct5.6good
Nov6.2good
Dec6.5good

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

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJan 16 · 5.2

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 Gisborne, 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 22°C), the essentials are light clothes and sun protection. In the cold season around July (highs near 13°C), pack a warm layer and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In January, Gisborne sees daytime highs around 22°C and nights near 16°C. Pack sun protection. Worth having: light clothes. About 8 days see rain.

Sea temperature near Gisborne

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 20°C and coldest in August near 14°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan19Cool
Feb20Cool
Mar19Cool
Apr18Cool
May17Cool
Jun15Cool
Jul14Bracing
Aug14Bracing
Sep14Bracing
Oct15Bracing
Nov16Cool
Dec17Cool

UV index (midday) in Gisborne 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 Gisborne peaks around December 23 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateModerateHighVery highExtremeDec 23UV 12Jun 17UV 2
UV index (midday)Level
Jan12Extreme
Feb11Extreme
Mar7Very high
Apr5Moderate
May3Moderate
Jun2Low
Jul2Moderate
Aug3Moderate
Sep5Moderate
Oct7High
Nov10Extreme
Dec12Extreme

Average hourly UV index in Gisborne

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 December 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)
Jan96.5
Feb8.56
Mar6.53.5
Apr4.50
May00
Jun00
Jul00
Aug20
Sep4.50
Oct6.53
Nov8.55.5
Dec97
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Gisborne 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. Gisborne banks about 1,632 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around February.

05001,0001,500JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan278
Feb252
Mar233
Apr160
May97
Jun31
Jul9
Aug16
Sep55
Oct111
Nov158
Dec232

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.

Gisborne receives about 4.4 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 1.8 and 7.4 kWh/m².

The brighter stretch of the year lasts 5.9 months, from around Sep 21 to Mar 20. The brightest month is January, averaging about 6.9 kWh/m² (intense).

The dimmest month is June, down near 1.9 kWh/m² — roughly 72% less than the January peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerbrighterdimmoderatebrightintenseJan 27.4 kWhJun 281.8 kWh
Solar energy (kWh/m²)Level
Jan7.1Intense
Feb5.7Bright
Mar4.5Bright
Apr3.2Moderate
May2.4Moderate
Jun1.9Dim
Jul2.0Moderate
Aug2.9Moderate
Sep4.1Bright
Oct5.5Bright
Nov6.4Intense
Dec6.8Intense

Where is Gisborne?

Gisborne sits at 38.7°S, 178.0°E, 10 m above sea level, in New Zealand. The nearest listed city is Whakatane, 118 km away.

WhakataneNapierHastingsRotoruaTaupoTaurangaCambridgeHamilton East

Topography around Gisborne

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

Within 3 km, the terrain around Gisborne has only modest variations in elevation — a maximum elevation change of 230 m around an average of 17 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 474 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,632 m.

The land around Gisborne is covered by grassland (42%), artificial surfaces (22%) and trees (21%) within 3 km, grassland (37%), water (31%) and trees (22%) within 16 km, and water (37%), trees (35%) and grassland (27%) within 80 km.

3 km
230 m
16 km
474 m
80 km
1,632 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
Nearby: Whakatane 118 km · Napier 133 km · Hastings 148 km · Rotorua 164 km · Taupo 167 km · Tauranga 193 km · Cambridge 240 km · Hamilton East 256 km

New Zealand travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type I
230 V · 50 Hz
Prices
≈ 86% of US
price level, 2025
GDP per capita
$49,591
2025
Happiness
7.0 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.5
per 100k, 2022
Road deaths
9.6
per 100k/yr, 2019
Income group
High
World Bank
Religion
no religion 49%Christian 37%objected to answering 7%Hindu 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 Gisborne (-38.6533°, 178.0042°, elevation 10 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).