It varies between the years - on an approximate 11 year cycle.
It will range from almost zero to 250 sunspots per year.
See related link for the numbers counted since 1750.
As strange as it is to think of a body as hot as the sun having such a thing as a "cool" spot, it actually does! These areas are known as sunspots. Their number changes from year to year and they appear darker in color when studied by astronomers.
Sunspot 'cycles' are at approximately 11-year intervals.
Not reliable sources
Sunspots are temporary dark spots on the sun's surface caused by magnetic activity. Observations of sunspots help track the sun's 11-year solar cycle and provide insight into the sun's magnetic field and its effects on space weather. Changes in the number and size of sunspots can also affect Earth's climate and communication systems.
11 years.
About 50. See related link.
SunSpots
sunspots
SunSpots
sunspots has been telling scientist about th season change and that they have a 11 year pattern
As strange as it is to think of a body as hot as the sun having such a thing as a "cool" spot, it actually does! These areas are known as sunspots. Their number changes from year to year and they appear darker in color when studied by astronomers.
Sunspots are not permanent features on the Sun. They typically last for days to weeks, and then fade away. The number of sunspots varies in an 11-year cycle known as the solar cycle.
Sunspots
sunspots
It depends on the year because there is an influx in sunspots every 10-12 years.
11 years, on average.11 years, on average.11 years, on average.11 years, on average.
Sunspots - and the Gregorian calendar.