Not in a proper season or time; untimely; inopportune.

Especially in tropical regions, the part of the year when most of the rain falls.

The part of the year when the monsoon occurs, the rainy season.

The portion of the year during which the most rain falls.

Any season in which little rain falls; used especially in the tropics where it alternates with the rainy season

(zoology) The time of the year when certain animals mate.

(fandom slang) An unofficial season of episodes (or scripts for episodes) produced collaboratively by fans of a television series.

(economics) A type of unemployment explained by a seasonal variation in the structure of jobs and/or labour offered. Seasonal unemployment typically repeats the same pattern annually.

A greeting used by well-wishers near the Christmas season or holiday season

Advent, the period from Advent Sunday (inclusive) through the start of Epiphany. / Christmastide, Yuletide; the Twelve Days of Christmas, starting on Christmas Day and ending on Epiphany, January 6.