Climate averages 1991–2020

Sydney, Canada weather
in January.

A freezing month with heavy precipitation: the 11th warmest and the 9th driest of the year.

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

Average high -0.7°C Daytime mean, January
Average low -6.9°C Night-time mean, January
Precipitation 118 mm 13 days with ≥1 mm
Daylight 9 h Sunrise to sunset, per day
Every month in Sydney · average highYear overview

January is a freezing month in Sydney, Canada: daytime highs average -0.7°C and nights cool to about -6.9°C. By daytime temperature it is the 11th warmest of the 12 months.

Expect about 118 mm of precipitation on roughly 13 days, which makes January a month with heavy precipitation (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 04 min on an average January day.

The nearest other city in this atlas is Dartmouth (311 km away). In January its highs average -0.5°C, about as warm as Sydney, Canada, with 111 mm of precipitation.

Among the 86 cities listed in Canada, Sydney, Canada ranks joint 21st of 86 for the warmest January highs and 72nd of 86 for the driest January (precipitation, lowest first). The mean January high of those 86 cities is -2.3°C; Sydney, Canada is 1.6°C warmer than that mean.

From January to February, average highs fall by 0.5°C to -1.2°C, and monthly precipitation falls from 118 mm to 111 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. -10-50510152025 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly precipitation

Average total · mm
Average monthly precipitation 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

Sydney, Canada climate table

1991–2020
Monthly climate averages for Sydney, Canada, 1991–2020
MonthAverage highHigh / lowAverage lowPrecipitation mm/monthWet days ≥1 mm/dayDaylight hours/dayDay­light h/day
January, selected -0.7°C-6.9°C-6.9°C11812.99.19 h
February -1.2°C-7.9°C-7.9°C11111.310.310 h
March 1.3°C-5.0°C-5.0°C10812.411.912 h
April 5.9°C-0.1°C-0.1°C10612.313.514 h
May 11.5°C4.7°C4.7°C8611.714.915 h
June 16.8°C9.9°C9.9°C8911.015.716 h
July 21.5°C15.3°C15.3°C8510.515.415 h
August 22.0°C16.4°C16.4°C8910.914.214 h
September 18.5°C13.2°C13.2°C10410.512.613 h
October 12.6°C8.2°C8.2°C13112.311.011 h
November 7.4°C3.0°C3.0°C12412.79.510 h
December 2.6°C-2.1°C-2.1°C13914.28.79 h

Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet 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 Sydney

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