Barometric Pressure in Portugal

We monitor barometric pressure across 12 cities in Portugal, giving you up-to-date insights into local weather patterns.

Whether you're tracking pressure changes for health reasons, planning outdoor activities, or planning a fishing trip, our data is tailored to conditions in Portugal, with detailed readings city by city.

Country Map
Weather Systems
Monitored Places

Portugal Barometric Pressure Map

Depending on how many places we monitor in Portugal, the map displays a sampled set of barometric pressure data to give a clear overview of current conditions.

Weather Systems

Portugal’s weather pressure comes mostly from the Azores High and the Iberian Low. The Azores High is a large area of high pressure over the Atlantic Ocean. It often brings dry, sunny weather to Portugal. Low pressure, especially from the Iberian Low, brings clouds and rain, mostly in winter.

Geography

Portugal’s geography affects pressure patterns. The country is close to the ocean, so sea breezes and maritime air change the pressure often. The mountains in northern Portugal block some weather systems. Coastal areas usually have steadier air pressure than inland places.

Seasonal Cycles

Pressure cycles change by season. In summer, the Azores High gets stronger, so Portugal has higher air pressure and more dry, stable weather. In winter, air pressure drops because of more storms and low pressure from the Atlantic, causing rainy, windy weather.

Climate Change

Climate change is making pressure patterns less predictable. The Azores High might get stronger and move north, which could mean longer dry spells for Portugal. Storms and low-pressure systems could become rarer or more intense, making weather swings sharper than before.

Places in Portugal

You can find your city in the lists below, by using our search, or on the Portugal Pressure Map above. We're tracking barometric pressure across multiple locations in Portugal to keep you informed.

Each city includes a detailed page with hourly and 14-day forecasts. These help you see how much the pressure is changing over time.