Saint Catharines Weather in March
With daytime temperatures of 5°C (41°F) and nighttime lows of -2°C (28°F), March in Saint Catharines brings low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 79 mm (3.1 in) falls on average.
Rainfall in Saint Catharines in March
Past climate data indicates that roughly 12 days will see snow/rain, totalling around 79 mm (3.1 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Saint Catharines in March
March in Saint Catharines brings typical temperatures with highs around 5°C (41°F) and lows of -2°C (28°F). Cold conditions tend to persist from morning through evening, so be prepared for winter weather. Nights drop below freezing to -2°C (28°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. The month brings very cold weather, so dressing warmly is essential. Prepare with multiple layers for added warmth.
Sunshine in Saint Catharines in March
The area enjoys a moderate level of sunlight, with around 165 hours. It's a good balance between sunny and cloudy days.If you prefer dry days with pleasant temperatures, March may not be the ideal month to visit Saint Catharines. 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 Catharines's climate page.
Saint Catharines Temperature in March
Min Temperature
-2°C (28°F)
Max Temperature
5°C (41°F)
Chance of Rain
39%
Precipitation
79 mm (3.1 in)
Rainy days
12 days
Humidity
73% *
Sunshine
165 hours *
Percentage Sunshine
45% *
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 →
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What to Wear in Saint Catharines in March
We recommend to layer up for chilly conditions in Saint Catharines 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. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Saint Catharines 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 Catharines's climate page.
Temperature Rainfall Sunshine Humidity
See the full Saint Catharines climate overview or explore weather in Canada.
