ClimateAverages

Sarnia Weather in January

JanFebMarAprMayJunJulAugSepOctNovDec
January daytime high
-1.5°C
January overnight low
-9.1°C
January average
-5.3°C

In January, Sarnia typically sees daytime highs of -1.5°C and overnight lows around -9.1°C. Compared to the annual average high of 13.3°C, January runs -14.9°C.

vs. annual avg high
-14.9°C
Rank among 12 months
#12 warmest
Hottest year overall
2011

Where January ranks in Sarnia

Jan-2°FebMarAprMayJunJulAugSepOctNovDec

FAQ

What is the average temperature in Sarnia in January?

January in Sarnia averages a daytime high of -1.5°C and an overnight low of -9.1°C.

Is January warm or cold in Sarnia?

January runs -14.9°C compared to Sarnia's annual average high of 13.3°C, ranking #12 of 12 months by warmth.

What should I pack for Sarnia in January?

Plan for daytime highs near -1.5°C and cooler evenings around -9.1°C.

Other months for Sarnia

FebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

January in nearby cities

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