Weather in Saint John in October
Saint John, Canada averages a high of 12.7°C (54.9°F) and low of 6.8°C (44.2°F) in October, with 10 rain days and 7.1 hours of daily sunshine. Travel score: 58.7/100 (Mixed). The best time to visit Saint John is August.
High
13°C55°F
Low
7°C44°F
🌧️
10
rain days
☀️
7.1
hrs/day sunshine
💧
78%
humidity
59— Mixed
October in Saint John is cool and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Saint John?
How much does it rain in Saint John in October?
Saint John receives an average of 128.1mm of rainfall across 10 rainy days in October. The annual total is 1340.1mm.
What should I pack for Saint John in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 13°C
🧶
Sweaters and warm layers
Layer up for comfort
🎉Visiting Canada in October?
Don't miss any public holidays — check before you book!
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What is the weather like in other months in Saint John?
Data based on 1994–2024 averages · Last updated: 2024-12-31