Climate averages 1991–2020

Melbourne weather
in January.

A warm, moderately wet month: the warmest and the joint 6th driest of the year. Meets the pleasant-weather rule

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

Average high 25.5°C Daytime mean, January
Average low 14.7°C Night-time mean, January
Rainfall 49 mm 6 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Melbourne · average highYear overview

January is a warm month in Melbourne: daytime highs average 25.5°C and nights cool to about 14.7°C. By daytime temperature it is the warmest month of the year.

Expect about 49 mm of rain on roughly 6 days, which makes January a moderately wet month (the joint 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 27 min on an average January day.

The nearest other city in this atlas is Geelong (65 km away). In January its highs average 24.0°C, 1.5°C cooler than Melbourne, with 37 mm of rain.

Among the 32 cities listed in Australia, Melbourne ranks 26th of 32 for the warmest January highs and 11th of 32 for the driest January (rainfall, lowest first). The mean January high of those 32 cities is 27.2°C; Melbourne is 1.8°C cooler than that mean.

From January to February, average highs fall by 0.1°C to 25.4°C, and monthly rainfall falls from 49 mm to 44 mm.

The annual picture

January 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. 051015202530 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 1000

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

Every month, side by side

Melbourne climate table

1991–2020
Monthly climate averages for Melbourne, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January, selected 25.5°C14.7°C14.7°C495.914.514 h
February 25.4°C14.9°C14.9°C445.713.514 h
March 23.2°C13.5°C13.5°C355.512.412 h
April 19.6°C10.9°C10.9°C467.011.111 h
May 16.1°C9.1°C9.1°C438.710.110 h
June 13.5°C7.2°C7.2°C4910.29.610 h
July 12.9°C6.6°C6.6°C4411.09.810 h
August 13.9°C6.8°C6.8°C5111.310.711 h
September 16.1°C7.9°C7.9°C6011.711.812 h
October 18.8°C9.4°C9.4°C6010.313.013 h
November 21.2°C11.3°C11.3°C619.314.114 h
December 23.3°C12.9°C12.9°C607.714.715 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

January in nearby cities

Distance from Melbourne

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