Barometric Pressure in Sarnia, Ontario, CA

The pressure in Sarnia, Canada is predicted to slowly rise over the next few hours, with an average pressure of 1032.2 hPa today, which is higher than normal.

Weather prediction: Expect more fair, dry, cool weather

The daily total fluctuation in pressure in Sarnia is 3.1 hPa, with a low of 1030.1 hPa and a high of 1033.2 hPa. The daily average here is higher than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

Weather patterns in Sarnia bring changes in air pressure, with low-pressure systems bringing rain and high-pressure systems bringing fair weather.

Sarnia's low elevation near Lake Huron and flat landscape allow air masses to move freely, causing pressure changes and varied weather.

In winter, high pressure dominates, bringing cold air, while in summer, low pressure brings warm air and instability.

Sarnia has a humid continental climate, with large pressure fluctuations causing varying weather conditions, making it important to check forecasts for outdoor plans.

Disclaimer

* The barometric pressure information for Sarnia, 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.