Barometric Pressure in Cwmbran, United Kingdom 
1028.1 hPa
16.1 ℃
84%
2.3 m/s
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The average pressure in Cwmbran, Wales, United Kingdom today is , which is higher than normal. Pressure is trending falling.
Weather prediction: Rain at times, worse later
Rapid Pressure Changes
Rapid pressure changes detected in Cwmbran, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Fall : ()
The daily total fluctuation in pressure in Cwmbran is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Cwmbran hour by hour across the next 6 hourly readings.
Cwmbran's weather is influenced by its location near the Atlantic Ocean and the surrounding hills. This combination brings lots of rainfall and mild temperatures throughout the year.
The hills surrounding Cwmbran block some winds, creating a rain shadow effect, which means less rainfall and lower air pressure compared to coastal areas.
In winter, low pressure systems from the Atlantic bring strong winds and heavy rainfall, with pressure often below 1000 hectopascals. This makes winter days windy and wet.
In summer, high pressure systems dominate, bringing calm and sunny weather, with pressure often above 1020 hectopascals. This makes summer days warm and pleasant.
Cwmbran has a marine west coast climate, which means it's mild and wet throughout the year. The air pressure is often between 990 and 1020 hectopascals, which is relatively low compared to other parts of the UK.