ClimateAverages

Saint John Weather in March

JanFebMarAprMayJunJulAugSepOctNovDec
March daytime high
2.8°C
March overnight low
-6.2°C
March average
-1.8°C

In March, Saint John typically sees daytime highs of 2.8°C and overnight lows around -6.2°C. Compared to the annual average high of 10.4°C, March runs -7.6°C.

vs. annual avg high
-7.6°C
Rank among 12 months
#9 warmest
Hottest year overall
2023

Where March ranks in Saint John

JanFebMar3°AprMayJunJulAugSepOctNovDec

FAQ

What is the average temperature in Saint John in March?

March in Saint John averages a daytime high of 2.8°C and an overnight low of -6.2°C.

Is March warm or cold in Saint John?

March runs -7.6°C compared to Saint John's annual average high of 10.4°C, ranking #9 of 12 months by warmth.

What should I pack for Saint John in March?

Plan for daytime highs near 2.8°C and cooler evenings around -6.2°C.

Other months for Saint John

JanuaryFebruaryAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

March in nearby cities

MonctonFredericton