Barometric Pressure in Chachani, Peru 
1013 hPa
15.0 ℃
50%
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Chachani hour by hour across the next 6 hourly readings.
Chachani's weather patterns make air pressure change because of temperature and humidity. When it's hot and humid, air pressure goes down, and when it's cold and dry, air pressure goes up.
Chachani's geography, with its tall mountains and valleys, traps air making pressure change. The Andes block winds that bring moisture, making air pressure drop.
In summer, the sun shines bright, making air pressure drop. In winter, cold air from the Andes brings high pressure. Spring and fall have moderate pressure.
Chachani's semi-arid climate means air pressure is usually low. This brings a mix of sunny days and sudden rainstorms.