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Barometric Pressure in Vacaville, California, US


0000 hPa
00.00 inHg


00.0 ℃
0.00 ℉


00.0 m/s
00.0 mph


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The pressure in Vacaville, United States United States is predicted to slowly rise over the next few hours, with an average pressure of 1013.3 hPa today, which is considered normal.


Weather prediction: Expect more fair, dry, cool weather

The daily total fluctuation in pressure in Vacaville is 5.7 hPa, with a low of 1010.4 hPa and a high of 1016.1 hPa. The daily average here is lower than in most cities around the world.



The barometric pressure in Vacaville, California is between 30.04 and 30.24 inches. This is typical for a city at sea level. Pressure changes slowly throughout the day.

Barometric pressure

Vacaville is surrounded by the Vaca Mountains to the north and the Sacramento Valley to the south. The Vaca Mountains are about 1,000 feet high. They create a rain shadow effect over Vacaville.

The Sacramento Valley is a large, flat area. It stretches from Sacramento to the San Francisco Bay. The valley allows air to move freely. This brings a mix of coastal and inland weather patterns to Vacaville.

The city's location near the Sacramento-San Joaquin River Delta also affects its weather. The delta brings moisture from the Pacific Ocean. This increases humidity and occasionally brings fog.

Overall, Vacaville's landscape creates a unique combination of weather patterns. The city experiences mild winters and hot, dry summers.


* The barometric pressure information for Vacaville, California, United States on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.