Barometric Pressure in Horsham, United Kingdom 
1030.5 hPa
16.5 ℃
86%
1.3 m/s
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The average pressure in Horsham, England, United Kingdom today is , which is higher than normal. Pressure is trending rising.
Weather prediction: Fairly fine, possible showers early
The daily total fluctuation in pressure in Horsham is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Horsham hour by hour across the next 6 hourly readings.
Horsham's weather is influenced by its location near the English Channel, which brings mild and wet air from the Atlantic. This air meets the town's hills, causing it to rise and cool, resulting in low air pressure.
The town's geography, with the Weald to the east and the South Downs to the south, funnels air into Horsham, making it a convergence zone with lower air pressure.
In winter, cold air from the Arctic dominates, bringing high pressure and dry, cold weather. In summer, warm air from the Atlantic brings low pressure and mild, wet weather.
Horsham has a marine west coast climate, which means it's influenced by the Atlantic Ocean. This brings mild temperatures, high rainfall, and changing air pressure throughout the year.