Barometric Pressure in London, United Kingdom 
1029.5 hPa
13.4 ℃
88%
1.9 m/s
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The average pressure in London, England, United Kingdom today is , which is higher than normal. Pressure is trending rising.
Weather prediction: Fairly fine, showery later
The daily total fluctuation in pressure in London is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in London hour by hour across the next 6 hourly readings.
London's barometric pressure is influenced by its proximity to the Atlantic Ocean and the Gulf Stream. This results in a maritime climate with frequent pressure changes. The pressure can rise and fall rapidly, causing unpredictable weather patterns.
London is situated in a valley, surrounded by hills to the north and south. This landscape creates a channeling effect, guiding winds and air masses through the city. The Thames River, which runs through London, also plays a role in shaping the local climate.
The surrounding hills and the river's warmth can trap air in the valley, leading to fog and mist. This can cause a rapid drop in pressure, resulting in changing weather conditions. The city's landscape contributes to the complexity of its weather patterns, making it challenging to predict.