Barometric Pressure in Québec, Canada 
1020.7 hPa
12.4 ℃
77%
8.63 m/s
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The average pressure in Québec, Quebec, Canada today is , which is considered normal. Pressure is trending steady.
Weather prediction: Changeable, mending
Rapid Pressure Changes
Rapid pressure changes detected in Québec, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Québec is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Québec hour by hour across the next 6 hourly readings.
Weather patterns in Québec influence the barometric pressure by bringing high or low-pressure systems that cause changes in the pressure. When a low-pressure system approaches, the pressure drops, and when a high-pressure system arrives, the pressure rises.
Québec's elevation and landscape, with the city surrounded by mountains and near a large river, affect the flow of air and influence atmospheric pressure. Mountains can block or redirect air masses, causing pressure changes.
In winter, high pressure dominates, bringing cold and dry air, while in summer, low pressure brings warm and humid air. In spring and fall, pressure changes often, causing variable weather.
Québec has a humid continental climate, with large temperature and pressure changes between seasons. This climate type means frequent fluctuations in barometric pressure, affecting the weather and how people feel.