Barometric Pressure in Atacama, Atacama, CL

The pressure in Atacama, Chile is predicted to slowly drop over the next few hours, with an average pressure of 1014.2 hPa today, which is considered normal.

Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in Atacama is 3 hPa, with a low of 1012.6 hPa and a high of 1015.6 hPa. The daily average here is lower than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

Weather patterns in Atacama cause large changes in barometric pressure. Pressure drops when storms come from the Pacific Ocean. Pressure rises when dry air comes from the Andes Mountains.

Atacama's high elevation and desert landscape make the air pressure low. Mountains block moist air from the ocean. Valleys allow cold air to sink and settle.

In summer, pressure is higher due to dry air from the Andes. In winter, pressure is lower due to moist air from the ocean. This leads to more clouds and fog.

Atacama has a desert climate, which means little rain and big pressure changes. This makes the weather extreme, with sudden changes in temperature and humidity.

Disclaimer

* The barometric pressure information for Atacama, Atacama, Chile 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.