Weather Guide

New Zealand Average Monthly Weather

Weather score28Poor annual avg

Best months: February, January, December

Across the year, average daytime temperatures are around 16°C, sunshine averages 5h per day, and rainfall totals about 1654mm. Sea temperatures average 14°C across the year.

Auckland, New Zealand, New Zealand travel weather guide
Photo by Eric Feng on Unsplash

Annual weather

Annual averages

Temp

16°C

Rain

1654mm

Annual total

Sun

5h

Sea

14°C

Weather score

28

Poor avg

Seasonal climate calendar

TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score

Trip feel

Cool

Average highs are around 11°C, so pack for cooler days.

Showers

Rainfall averages 150mm, so some wet days are possible.

Limited sun

Sunshine averages 3.5h per day, so this is not one of the brighter months.

Cool sea

Sea temperatures average 12°C, so the water can feel cool.

Map

Weather map

Compare New Zealand with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

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July11°C average high

July has some of the coolest average daytime highs of the year, so pack for fresher conditions.

Warmest monthsJanuary to March and December

This stretch sets the upper range for average daytime heat.

July150mm average rain

July is one of New Zealand's wettest months, so rain is likely to be a major planning factor.

Driest monthsJanuary to February and November

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

July3.5 hours average sun

July is one of New Zealand's cloudier months, so sunshine-led plans are less reliable.

Brightest monthsJanuary to February and November to December

This stretch has the strongest sunshine in the monthly averages.

Sea temperature

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July12°C average sea

July is one of the coolest sea months, so the water may feel fresher than in peak months.

Warmest seaJanuary to March

Sea temperatures are usually near 16°C in this stretch, so swimming comfort is at its strongest.

Weather score

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July16 weather score

July is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.

Best weather monthsJanuary to February

These months have the strongest weather score in the monthly averages.