Barometric Pressure in Saint-Jean-sur-Richelieu, Canada 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Saint-Jean-sur-Richelieu hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Saint-Jean-sur-Richelieu for the upcoming days, including daily minimum and maximum readings.
Saint-Jean-sur-Richelieu's weather patterns cause barometric pressure to rise and fall. Changes in pressure bring different weather conditions. Low pressure systems bring rain and storms. High pressure systems bring clear skies and fair weather.
The city's low elevation near the Richelieu River and surrounding hills affect atmospheric pressure. The landscape influences air movement, which changes pressure. This combination makes pressure fluctuate.
In winter, pressure is usually high, bringing cold and clear weather. In summer, pressure is usually low, bringing hot and humid weather. Spring and fall have variable pressure, causing mixed weather conditions.
Saint-Jean-sur-Richelieu has a humid continental climate. This climate type brings large pressure fluctuations, making weather unpredictable and changing quickly.
(37 km)