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Barometric Pressure in Guinea

We monitor barometric pressure across 1 city in Guinea, giving you up-to-date insights into local weather patterns.

Flag of Guinea

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

Guinea Barometric Pressure Map

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

Here you can see which cities experienced the biggest and smallest changes in barometric pressure today. This helps highlight areas with the most stable or unstable weather patterns.

Most volatile

Least volatile

How is it calculated?

Our volatility “beta” number is generated by an algorithm that analyzes hourly barometric pressure changes. It looks at how much the pressure fluctuates from hour to hour. A beta of 0 means no change, perfectly stable pressure. The higher the decimal value, the more variation there has been throughout the day or over a longer period.

Weather Systems

In Guinea, most weather changes come from two main systems: the Intertropical Convergence Zone (ITCZ) and the harmattan winds. The ITCZ brings rising air and rain during the wet season. The harmattan brings dry, dusty winds from the Sahara, causing lower humidity and clearer skies.

Geography

Guinea’s geography has coastal plains, highlands, and mountains. Near the coast, air pressure is usually lower because the air is warmer and moist from the Atlantic Ocean. In the mountains, cooler temperatures increase air pressure, and air moves from high to low pressure, causing local winds.

Seasonal Cycles

During the year, air pressure changes as seasons shift. In the rainy season (May to October), the ITCZ moves north, causing low pressure and storms. In the dry season (November to April), high pressure builds to the north, sending the harmattan winds southward, making the air dry.

Climate Change

Climate change can make these pressure patterns less predictable. Warmer temperatures might lower air pressure more often and shift wind patterns. It can also change when the wet and dry seasons begin or end, leading to more extreme and unusual weather in Guinea.

Places in Guinea

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

Each city includes a pressure status showing whether it's currently high, normal or low, along with two volatility values: one for today and one for the full period, usually 14 days. These help you see how much the pressure is changing over time.

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