Weather in Saint John in March
Saint John, Canada averages a high of 2.3°C (36.1°F) and low of -4.6°C (23.7°F) in March, with 11 rain days and 7.7 hours of daily sunshine. Travel score: 43.7/100 (Mixed). The best time to visit Saint John is August.
High
2°C36°F
Low
-5°C24°F
🌧️
11
rain days
☀️
7.7
hrs/day sunshine
💧
73%
humidity
44— Mixed
March in Saint John is cold and occasionally wet — bring heavy winter clothing.
What are the average temperatures in Saint John?
How much does it rain in Saint John in March?
Saint John receives an average of 113.7mm of rainfall across 11 rainy days in March. The annual total is 1340.1mm.
What should I pack for Saint John in March?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 2°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around -5°C
🧣
Warm scarf
Protect against cold winds
Traveling to Canada in March?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31