寒暖

1. Origins, structure, and basic meaning

• Structure: 寒暖 is read as かんだん and means “temperature variations” and “heat and cold”.
• Basic usage: It refers to daily temperature variation and adjusting clothes as conditions turn warmer or colder.

2. Common pitfalls and similar expressions

• 寒暖の差 / 寒暖に合わせる
  • 寒暖の差 denotes the gap between warmer and colder temperatures, while 寒暖に合わせる makes those changes the basis for adjustment.