Barometric Pressure in Antofagasta, Chile 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Antofagasta, Chile is predicted falling over the next 24 hours, with an average pressure of today, which is considered normal.
Weather prediction: Rain at frequent intervals
The daily total fluctuation in pressure in Antofagasta is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Antofagasta hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Antofagasta for the upcoming days, including daily minimum and maximum readings.
Antofagasta is a coastal desert city in Chile. Its air pressure is high due to the Pacific High, a high-pressure system that sits over the Pacific Ocean.
The city's geography, being surrounded by the Pacific Ocean and the Andes Mountains, blocks moisture from entering, making the air very dry.
In summer, the air pressure is lower due to the South Pacific High moving north, allowing cooler air to enter. In winter, the air pressure is higher as the high-pressure system moves south.
Antofagasta has an arid desert climate, which means very little rainfall. The high air pressure from the Pacific High and the city's geography traps dry air, keeping the climate hot and dry.