Final answer:
The coldest season in French is l'hiver.
Step-by-step explanation:
The coldest season is l'hiver. In French, each season has a specific article that precedes it: L'été (summer), l'automne (autumn), le printemps (spring), and l'hiver (winter). L'hiver is characterized by long nights and low temperatures. The coldest months are typically December, January, and February.
Learn more about French seasons