Barometric Pressure in Almada, Portugal 
1017.5 hPa
26.5 ℃
55%
1.44 m/s
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The average pressure in Almada, District of Setúbal, Portugal today is , which is considered normal. Pressure is trending steady.
Weather prediction: Changeable, mending
The daily total fluctuation in pressure in Almada is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Almada hour by hour across the next 6 hourly readings.
The Atlantic Ocean and Mediterranean Sea surrounding Almada bring changing air masses that cause barometric pressure to rise and fall. Pressure changes often precede weather changes like storms or clear skies.
Almada's coastal location and nearby Serra da Arrábida hills affect air movement, leading to variable atmospheric pressure. The hills can block or redirect air flows, further influencing pressure.
In winter, pressure is usually lower, bringing rain and cloudy skies. In summer, higher pressure brings clear skies and warm temperatures. Spring and autumn see moderate pressure and mild weather.
Almada has a Mediterranean climate with mild winters and warm summers. This climate type causes regular barometric pressure fluctuations, making the weather change often and sometimes unpredictably.