Barometric Pressure in Markham, Ontario, CA

The pressure in Markham, Canada is predicted to slowly drop over the next few hours, with an average pressure of 1012.8 hPa today, which is considered normal.

Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in Markham is 7 hPa, with a low of 1008.9 hPa and a high of 1015.9 hPa. The daily average here is lower than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

Changes in weather patterns in Markham cause barometric pressure to rise and fall. High pressure brings fair weather, while low pressure brings stormy weather.

Markham's low elevation and flat landscape make atmospheric pressure changes more gradual. The city's proximity to Lake Ontario also affects pressure variability.

In winter, pressure is usually high, bringing cold and dry air. In summer, pressure is lower, bringing warm and humid air. In spring and fall, pressure is more unstable, leading to changing weather.

Markham has a humid continental climate, which means barometric pressure changes often, bringing varying weather conditions that can be quite different from one day to the next.

Disclaimer

* The barometric pressure information for Markham, Ontario, Canada on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.