Climate averages 1991–2020

Manukau City weather
in July.

A cool, wet month: the coolest and the wettest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 13.5°C Daytime mean, July
Average low 8.4°C Night-time mean, July
Rainfall 112 mm 13 days with ≥1 mm
Daylight 10 h Sunrise to sunset, per day
Every month in Manukau City · average highYear overview

July is a cool month in Manukau City: daytime highs average 13.5°C and nights cool to about 8.4°C. By daytime temperature it is the coolest month of the year.

Expect about 112 mm of rain on roughly 13 days, which makes July a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 9 h 53 min on an average July day.

The nearest other city in this atlas is Auckland (19 km away). In July its highs average 13.6°C, about as warm as Manukau City, with 114 mm of rain.

Among the 11 cities listed in New Zealand, Manukau City ranks 2nd of 11 for the warmest July highs and 7th of 11 for the driest July (rainfall, lowest first). The mean July high of those 11 cities is 11.8°C; Manukau City is 1.7°C warmer than that mean.

From July to August, average highs rise by 0.3°C to 13.8°C, and monthly rainfall falls from 112 mm to 97 mm.

The annual picture

July in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 510152025 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Manukau City climate table

1991–2020
Monthly climate averages for Manukau City, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 22.2°C16.0°C16.0°C658.414.414 h
February 22.8°C16.7°C16.7°C648.113.513 h
March 21.2°C15.3°C15.3°C677.712.312 h
April 18.9°C13.4°C13.4°C789.211.211 h
May 16.4°C11.5°C11.5°C9210.510.210 h
June 14.3°C9.6°C9.6°C10011.29.710 h
July, selected 13.5°C8.4°C8.4°C11212.99.910 h
August 13.8°C8.5°C8.5°C9713.710.711 h
September 15.0°C9.5°C9.5°C8612.911.812 h
October 16.4°C10.9°C10.9°C7611.413.013 h
November 18.1°C12.4°C12.4°C7110.214.114 h
December 20.3°C14.6°C14.6°C8710.914.615 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

July in nearby cities

Distance from Manukau City

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Manukau City) is explained once on the Manukau City year overview and on the Sources, method and limits page.