Barometric Pressure in Santiago, Chile 
1014.3 hPa
11.7 ℃
88%
1.23 m/s
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The average pressure in Santiago, Santiago Metropolitan Region, Chile today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fine, possible showers
The daily total fluctuation in pressure in Santiago is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Santiago hour by hour across the next 6 hourly readings.
The barometric pressure in Santiago, Chile, varies throughout the year due to the changing seasons. During the summer (December to February), the city experiences lower pressure, often accompanied by warmer temperatures. In the winter (June to August), the pressure is higher, bringing cooler temperatures and the possibility of rain or snow.
The landscape surrounding Santiago, with the Andes Mountains to the east and the Coastal Range to the west, greatly influences the atmospheric pressure. The mountains act as a barrier against weather systems, causing Santiago to have a semi-arid climate. This results in lower humidity and less cloud cover, contributing to the fluctuations in barometric pressure seen in the city.