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Barometric Pressure in British Indian Ocean Territory

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

Flag of British Indian Ocean Territory

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

British Indian Ocean Territory Barometric Pressure Map

Depending on how many places we monitor in British Indian Ocean Territory, 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

The British Indian Ocean Territory sits in the middle of the Indian Ocean, where huge weather systems move through. Tropical storms and the Intertropical Convergence Zone (ITCZ) often pass by, causing big changes in air pressure. When storms come, pressure usually drops, sometimes very quickly.

Geography

Most of the territory is open ocean with a few small islands. Water heats and cools more slowly than land, so air pressure over the ocean stays steadier than over big continents. The flat geography means no mountains to block or change the wind, so pressure differences mostly come from large weather systems, not local land shapes.

Seasonal Cycles

Seasons change air pressure patterns here. From June to September, the southeast monsoon brings steady winds and higher pressure. From December to March, the northwest monsoon arrives, often bringing lower pressure and rain. Between these monsoons, pressure can shift quickly as the winds change direction.

Climate Change

Climate change is making the ocean warmer. This can lead to lower air pressure over the sea and more frequent or stronger storms. Over time, some scientists think these changes might make pressure patterns less predictable, with more sudden shifts and extreme weather.

Places in British Indian Ocean Territory

You can find your city in the lists below, by using our search, or on the British Indian Ocean Territory Pressure Map above. We're tracking barometric pressure across multiple locations in British Indian Ocean Territory 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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