Weather in Madrid in November. The average maximum daytime temperature in Madrid in November is a comfortable 14Â°C (57Â°F). There are usually 5 hours of bright sunshine each day, which represents 47% of the 10 hours of daylight. Expect 55mm (2.2 inches) of rainfall across the whole of November with 12 days with some rain falling.
Changes, either from genes or the environment, in the bodyâs normal functions may cause high blood pressure, including changes to kidney fluid and salt balances, the renin-angiotensin-aldosterone system, sympathetic nervous system activity, and blood vessel structure and function.
Blood pressure is determined both by the amount of blood your heart pumps and the amount of resistance to blood flow in your arteries. The more blood your heart pumps and the narrower your arteries, the higher your blood pressure. You can have high blood pressure (hypertension) for years without any symptoms. Even without symptoms, damage to blood vessels and your heart continues and can be detected. Uncontrolled high blood pressure increases your risk of serious health problems, including heart attack and stroke.