Correct

换季

/ huàn jì /
Strokes

Example

As a Verb

change clothing or uniforms according to the season; put on different clothes for a new season

1
Tiān
le
  
,
fu
衣服
gāi
huàn
换季
le
  

It's getting hot. It's time we changed into summer clothes.

As a Noun

change of seasons