Barometric Pressure in Santiago, Chile 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Santiago, Santiago Metropolitan, Chile is predicted to slowly rise over the next few hours, with an average pressure of 957.2 hPa today, which is lower than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in Santiago is 3.8 hPa, with a low of 954.8 hPa and a high of 958.6 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Santiago hour by hour and stay informed about how it will change over the next 6 hours.
Santiago has a Mediterranean climate with dry summers and mild, wet winters. This climate type brings high pressure in summer and low pressure in winter.
High pressure in summer means clear skies and dry air, perfect for outdoor activities.
Summer air pressure is also affected by the Andes Mountains, which block moist air from the Pacific Ocean.
This creates a rain shadow effect, making Santiago's summers very dry.
In winter, low pressure brings rain and cloudy skies, making it perfect for indoor activities.
The Andes Mountains also push cold air from Antarctica towards Santiago, making winters chilly.