ClimateAverages

St. Catharines Weather in March

JanFebMarAprMayJunJulAugSepOctNovDec
March daytime high
4.2°C
March overnight low
-3.3°C
March average
0.3°C

In March, St. Catharines typically sees daytime highs of 4.2°C and overnight lows around -3.3°C. Compared to the annual average high of 12.9°C, March runs -8.7°C.

vs. annual avg high
-8.7°C
Rank among 12 months
#9 warmest
Hottest year overall
2011

Where March ranks in St. Catharines

JanFebMar4°AprMayJunJulAugSepOctNovDec

FAQ

What is the average temperature in St. Catharines in March?

March in St. Catharines averages a daytime high of 4.2°C and an overnight low of -3.3°C.

Is March warm or cold in St. Catharines?

March runs -8.7°C compared to St. Catharines's annual average high of 12.9°C, ranking #9 of 12 months by warmth.

What should I pack for St. Catharines in March?

Plan for daytime highs near 4.2°C and cooler evenings around -3.3°C.

Other months for St. Catharines

JanuaryFebruaryAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

March in nearby cities

TorontoLondonOttawaMississaugaNorth YorkScarboroughHamiltonBramptonEtobicokeWindsorMarkhamOshawa