In March 2024, Saint John, New Brunswick, experienced cold temperatures with significant precipitation. The average high temperature was around 4°C, with a record high reaching 9°C, while the average low was approximately -1°C. Total precipitation for the month was about 97 mm, with a daily average of 3.11 mm, and the highest single-day precipitation recorded was 23.2 mm.

The month saw a mix of weather conditions:

• Morning (7 AM): Average temperature of -1°C, with 23% of days being overcast, 13% clear, 13% foggy, and 10% experiencing light drizzle.
• Afternoon (1 PM): Average temperature of 3°C, with 26% of days overcast, 20% experiencing light rain and sunshine, 7% clear, and 7% foggy.
• Evening (7 PM): Average temperature of 2°C, with 23% of days overcast, 17% experiencing light rain and sunshine, 13% clear, and 10% with light continuous rain.

Overall, March 2024 in Saint John was characterized by very unfavorable weather conditions, with cold temperatures and frequent precipitation.