Barometric Pressure in Benicia, United States 
1011.4 hPa
17.8 ℃
56%
4.03 m/s
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The average pressure in Benicia, California, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at frequent intervals
The daily total fluctuation in pressure in Benicia is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Benicia hour by hour across the next 6 hourly readings.
Benicia's weather is controlled by its location near the Pacific Ocean and the San Francisco Bay. This leads to cool summers and mild winters. The ocean's warmth raises air pressure in the summer, making it sunny and warm. In the winter, the ocean's coolness lowers air pressure, bringing fog and rain.
Benicia's geography, with hills and mountains nearby, blocks or redirects winds, affecting air pressure. During the summer, the warm air rises, creating high pressure, and in the winter, the cool air sinks, creating low pressure.
In the summer, high pressure brings clear skies and warm temperatures, while in the winter, low pressure brings rain and cool temperatures. Spring and fall have changing pressures, causing mixed weather.
Benicia has a Mediterranean climate, characterized by dry summers and wet winters. This type of climate has a big difference in pressure between summer and winter, leading to varying weather conditions throughout the year.