Barometric Pressure  Barometric Pressure

Barometric Pressure in Portsmouth, GB


0000 hPa
00.00 inHg


00.0 ℃
0.00 ℉


00.0 m/s
00.0 mph


Weather now

The pressure in Portsmouth, United Kingdom United Kingdom is predicted to slowly drop over the next few hours, with an average pressure of 1009.1 hPa today, which is considered normal.


Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in Portsmouth is 21.6 hPa, with a low of 1000.5 hPa and a high of 1022.1 hPa. The daily average here is lower than in most cities around the world.



The barometric pressure in Portsmouth, United Kingdom, varies throughout the year. During the winter months, it tends to be higher, indicating colder and more stable weather. In the summer, the barometric pressure is generally lower, suggesting warmer and potentially more unsettled conditions.

Barometric pressure

Portsmouth's location near the coast and its relatively flat landscape can influence the atmospheric pressure. The city's position on the southern coast of England means it is exposed to the changing weather patterns of the Atlantic Ocean. The flat terrain allows for little obstruction to the flow of air, resulting in a greater influence of the surrounding atmospheric conditions on Portsmouth's weather.


* This page's content about the barometric pressure in Portsmouth (United Kingdom) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.