The answer depends on where in the world. Some countries have four seasons: winter, spring summer and autumn whereas some have three: summer, winter, monsoon. Yet others have only two: summer, winter.
A year consists of four seasons, so a year is equal to one whole season. Therefore, the fraction of a year in a season is 1/1 or simply 1.
winter
Divide it by 31,557,600 to get the answer as a fraction of a [Julian] year.
It is in the winter season
It is 5/12 of a year
A month, a week or a day
1/100
a season is what fraction of a year?
the season of the year
The fourth season of the year would the Autumn, as the year begins with the Winter.
As a fraction of a year it is 1/12
The first season for the church year is Advent .
Divide it by 31,557,600 to get the answer as a fraction of a [Julian] year.
Climate.
It is in the winter season
It is only one year.
It is 5/12 of a year
Assuming it is a normal year with 365 days, the fraction would be 65/365 = 13/73
1 year = 12 months11 months is 11/12 fraction