The running of the bulls in Pamplona.
yes i'm positive it happens every year
It is a triennial event. A triennial event happens three times a year.
The word for an event that happens every year is "annual." This term is commonly used to describe recurring events, such as festivals, meetings, or celebrations that take place once each year.
I think you are asking about a census.
monsoon rains
Leap year
An event that happens every other year is called a "biennial" event. This term is derived from the Latin "biennium," meaning "two years." Such events can include things like festivals, conferences, or exhibitions that occur once every two years.
An event occurring every two years is referred to as a biennial event. This pattern indicates that the event happens once every two years.
Yes it happens every year in Canada on the 1st of July.
The Great American Smokeout happens every year on the third Thursday of November. The event is a nationwide event that evolved from a series of small local events.
Annually means that it happens every year, for example: The World Cup isn't an annual event.
Mexican independence from Spain, on the early hours of September 16.