0000 hPa
00.00 inHg
00.0 ℃
0.00 ℉
00.0 m/s
00.0 mph
00.0%
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The pressure in Swansea, United Kingdom is predicted to drop over the next few hours, with an average pressure of 1009.5 hPa today, which is considered normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Swansea is 4 hPa, with a low of 1006.9 hPa and a high of 1010.9 hPa. The daily average here is lower than in most cities around the world.
The barometric pressure in Swansea is generally between 980 and 1020 millibars. This range is typical for coastal areas in the UK. The pressure is usually lowest during winter months. It tends to be highest during summer.
Swansea is situated near the coast of South Wales. The city is surrounded by hills to the east and south. To the west lies the Celtic Sea. The surrounding hills block some winds from the east. This can cause atmospheric pressure to rise. The Celtic Sea has a moderating effect on the pressure. It helps to keep it relatively stable.