Barometric Pressure in Carmarthen, United Kingdom 
1006.2 hPa
5.1 ℃
91%
3.1 m/s
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The average pressure in Carmarthen, Wales, United Kingdom today is , which is lower than normal. Pressure is trending rising.
Weather prediction: Fine, possible showers
Rapid Pressure Changes
Rapid pressure changes detected in Carmarthen, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Carmarthen is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Carmarthen hour by hour across the next 6 hourly readings.
The barometric pressure in Carmarthen varies constantly. It is influenced by the movement of weather systems over the Atlantic Ocean. This leads to changes in the pressure pattern.
Carmarthen is situated in a valley. The surrounding hills and mountains affect the air flow. They create channels for the air to move through.
The landscape around Carmarthen also influences the weather patterns. The nearby coast has an impact on the temperature and humidity. The warm air from the Gulf Stream influences the climate.
The weather in Carmarthen is mild and temperate. It is often cloudy and rainy, especially during the winter months. Sunshine is not frequent, but it is not rare either.