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The pressure in Welwyn Garden City, United Kingdom is predicted to quickly drop over the next few hours, with an average pressure of 1023.9 hPa today, which is higher than normal.
Weather prediction: Expect gale force weather
The daily total fluctuation in pressure in Welwyn Garden City is 8 hPa, with a low of 1018.1 hPa and a high of 1026.1 hPa. The daily average here is higher than in most cities around the world.
Weather patterns in Welwyn Garden City bring changes in air pressure, making it rise or fall. When air pressure is high, the weather is usually calm and dry. Low pressure brings wind and rain.
Welwyn Garden City's 60-100 meter elevation and surrounding hills affect air pressure. The landscape blocks or channels air masses, making pressure change more slowly.
In winter, air pressure is usually lower, bringing windy and rainy weather. In summer, pressure is higher, making the weather calmer and drier. Spring and autumn have moderate pressure.
Welwyn Garden City has a temperate maritime climate, with frequent pressure changes. This leads to varied weather, with rain and wind interspersed with calm periods.