Barometric Pressure in Sunnyvale, California, US

The pressure in Sunnyvale, United States is predicted to slowly rise over the next few hours, with an average pressure of 1020.5 hPa today, which is considered normal.

Weather prediction: Expect more fair, dry, cool weather

The daily total fluctuation in pressure in Sunnyvale is 3.9 hPa, with a low of 1018.6 hPa and a high of 1022.5 hPa. The daily average here is higher than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

Sunnyvale's coastal location means air from the Pacific Ocean brings moisture, lowering pressure. Changes in this air mass cause pressure to fluctuate. This leads to frequent changes in weather.

Sunnyvale's low elevation near the San Francisco Bay makes it prone to fog and cool air. The surrounding Santa Cruz Mountains block or redirect air flows, affecting pressure.

In winter, low pressure brings rain and windy conditions. Spring and fall see moderate pressure, with clear skies and mild weather. Summer's high pressure brings hot, dry air.

Sunnyvale has a Mediterranean climate, characterized by dry summers and mild winters. This leads to moderate pressure fluctuations, making the weather pleasant but prone to fog and temperature changes.

Disclaimer

* The barometric pressure information for Sunnyvale, 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.