Barometric Pressure in Seia, Portugal 
1013 hPa
15.0 ℃
50%
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Seia hour by hour across the next 6 hourly readings.
Seia has a Mediterranean climate with Atlantic influences. Air pressure here usually drops when low-pressure systems from the Atlantic bring rain. High-pressure systems bring clear skies.
Seia sits in a valley surrounded by mountains. This geography traps cold air, making pressure lower in winter.
In winter, cold air from the north brings low pressure and rain. Summer brings high pressure and warm air from the Mediterranean.
Seia's climate type has mild, wet winters and warm, dry summers. The Atlantic Ocean helps regulate air pressure and temperature. Pressure changes are more extreme in winter.