Saint John Weather in March
March in Saint John brings low temperatures, with highs of 3°C (37°F) and nights dropping to -4°C (25°F). Rainfall is on the higher side this month, averaging around 116 mm (4.6 in), so keep a rain jacket handy.
Rainfall in Saint John in March
You can expect snow/rain on roughly 13 days based on historical data, averaging 116 mm (4.6 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Saint John in March
Daytime highs in Saint John in March reach 3°C (37°F), with nights around -4°C (25°F). Cold conditions tend to persist from morning through evening, so be prepared for winter weather. With overnight lows of -4°C (25°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.If you prefer dry days with pleasant temperatures, March may not be the ideal month to visit Saint John. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Saint John's climate page.
Saint John Temperature in March
Min Temperature
-4°C (25°F)
Max Temperature
3°C (37°F)
Chance of Rain
42%
Precipitation
116 mm (4.6 in)
Rainy days
13 days
Best Places in Canada in March
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in March →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Saint John in March
We recommend to layer up for chilly conditions in Saint John in March. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Saint John in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Saint John's climate page.
See the full Saint John climate overview or explore weather in Canada.
