Barometric Pressure in Purley, United Kingdom 
Pressure
1013 hPa
Temperature
15.0 ℃
Humidity
50%
Wind
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Purley hour by hour across the next 6 hourly readings.
Purley's air pressure usually changes with the weather. Low pressure brings rain and clouds, while high pressure brings clear skies.
Purley's geography, being near hills and London, affects air pressure. The North Downs hills block some winds, changing pressure.
In winter, low pressure dominates, bringing rain. Summer has more high pressure, making it sunnier.
Purley has a humid oceanic climate. This means air pressure changes are moderate, with no extreme highs or lows.