Climate averages 1991–2020

Wollongong weather
in October.

A mild, moderately wet month: the 7th warmest and the 5th driest of the year.

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

Average high 20.6°C Daytime mean, October
Average low 14.1°C Night-time mean, October
Rainfall 73 mm 10 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Wollongong · average highYear overview

October is a mild month in Wollongong: daytime highs average 20.6°C and nights cool to about 14.1°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 73 mm of rain on roughly 10 days, which makes October a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 56 min on an average October day.

The nearest other city in this atlas is Sydney (68 km away). In October its highs average 21.3°C, 0.7°C warmer than Wollongong, with 59 mm of rain.

Among the 32 cities listed in Australia, Wollongong ranks 20th of 32 for the warmest October highs and 25th of 32 for the driest October (rainfall, lowest first). The mean October high of those 32 cities is 22.2°C; Wollongong is 1.6°C cooler than that mean.

From October to November, average highs rise by 1.2°C to 21.9°C, and monthly rainfall rises from 73 mm to 85 mm.

The annual picture

October 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. 51015202530 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

Wollongong climate table

1991–2020
Monthly climate averages for Wollongong, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 24.8°C19.2°C19.2°C8410.814.214 h
February 24.3°C19.4°C19.4°C11812.313.413 h
March 23.0°C18.3°C18.3°C10913.912.312 h
April 20.9°C16.0°C16.0°C9511.811.311 h
May 18.3°C13.5°C13.5°C9710.010.410 h
June 16.0°C11.7°C11.7°C12310.39.910 h
July 15.5°C10.5°C10.5°C667.910.110 h
August 16.6°C10.7°C10.7°C636.810.811 h
September 18.8°C12.3°C12.3°C597.511.812 h
October, selected 20.6°C14.1°C14.1°C739.712.913 h
November 21.9°C15.7°C15.7°C8510.813.914 h
December 23.5°C17.5°C17.5°C7211.414.414 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

October in nearby cities

Distance from Wollongong

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 Wollongong) is explained once on the Wollongong year overview and on the Sources, method and limits page.