Barometric Pressure in Letterkenny, Ireland 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Letterkenny, Ulster, Ireland is predicted to rapidly rise over the next few hours, with an average pressure of 1004.9 hPa today, which is lower than normal.
Weather prediction: Expect shortly fair weather and gale or storm winds
The daily total fluctuation in pressure in Letterkenny is 7.2 hPa, with a low of 1001.1 hPa and a high of 1008.3 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Letterkenny hour by hour and stay informed about how it will change over the next 6 hours.
Letterkenny's weather is influenced by its location near the Atlantic Ocean. The ocean brings mild and wet air that raises air pressure. The town's hills and mountains block some of this air, making pressure drop. In winter, cold air from the Arctic makes pressure drop, bringing cold and windy weather. In summer, warm air from the Gulf Stream raises pressure, making it warmer and drier. Letterkenny has a mild oceanic climate, which means it has mild winters and cool summers. This climate type keeps pressure relatively stable, but seasonal changes bring some variation.