The pressure in Swansea, United Kingdom is predicted to slowly drop over the next few hours, with an average pressure of 1019.4 hPa today, which is considered normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Swansea is 15.8 hPa, with a low of 1009.2 hPa and a high of 1025 hPa. The daily average here is higher than in most cities around the world.
The barometric pressure in Swansea, United Kingdom varies throughout the year. During the winter months, it tends to be higher, around 1000 millibars, indicating stable weather conditions. In the summer, the barometric pressure drops to around 980 millibars, which can bring more unsettled weather and occasional showers.
The landscape around Swansea, characterized by hills and the nearby coast, influences the atmospheric pressure. When the wind blows from the sea, it brings in moist air, leading to lower pressure and an increased chance of rain. Conversely, when the wind comes from the hills, it brings in drier air, leading to higher pressure and more stable conditions. These topographical features play a role in shaping the weather patterns experienced in Swansea.