Barometric Pressure in Llwynmawr, United Kingdom 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Llwynmawr, Wales, United Kingdom is predicted rising over the next 24 hours, with an average pressure of today, which is lower than normal.
Weather prediction: Becoming fine
The daily total fluctuation in pressure in Llwynmawr is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Llwynmawr hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Llwynmawr for the upcoming days, including daily minimum and maximum readings.
Llwynmawr has changeable weather. Low-pressure systems bring rain and wind. High pressure brings calm, sunny days. Air pressure drops when storms approach.
The valley location of Llwynmawr affects air pressure. Cold air sinks into the valley, making pressure lower.
In winter, low pressure dominates, bringing rain and strong winds. Summer has more high-pressure systems, making it warmer and sunnier.
Llwynmawr has an oceanic climate. This means it has mild temperatures and rainfall throughout the year. The climate results in fairly stable air pressure, with changes mainly from weather systems.