0000 hPa
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The pressure in Portimão, Portugal is predicted to drop over the next few hours, with an average pressure of 1023 hPa today, which is considered normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Portimão is 5 hPa, with a low of 1021 hPa and a high of 1026 hPa. The daily average here is higher than in most cities around the world.
The weather in Portimão causes the barometric pressure to rise and fall because of changes in temperature and humidity. These changes make the air expand or contract, affecting the pressure.
Portimão is near the coast, so the elevation is low, and the landscape is flat. This means the air pressure changes are smaller and more stable than in mountainous areas.
In the summer, the pressure is usually high, bringing clear skies and warm weather. In the winter, the pressure is lower, bringing rain and cooler temperatures.
Portimão has a Mediterranean climate, which means the weather is mild and pleasant, with small changes in barometric pressure, making it comfortable for people to enjoy outdoor activities.