Level 5

일교차

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Understanding 일교차

일교차 refers to the difference between the highest and lowest temperatures within a single day. It is commonly used in weather reports and daily conversations about climate.

Usage in Daily Life

People often mention 일교차 when talking about health or clothing choices, especially during seasons like spring and autumn when temperature swings are common. For example, a large 일교차 can increase the risk of catching a cold.

Common Collocations

  • 일교차가 크다: the diurnal range is large, often implying noticeable temperature changes.
  • 일교차가 심하다: the diurnal range is severe, emphasizing strong temperature fluctuations.
  • 일교차 때문에: because of the diurnal range, used to explain causes related to temperature differences.

Tips for Learners

Be careful not to confuse 일교차 with 계절 변화 (seasonal changes). 일교차 specifically refers to temperature differences within one day, not between seasons. When using 일교차, it’s natural to talk about its effects on health, clothing, or agriculture.

Example Sentences

일교차가 크면 감기에 걸리기 쉽다.

Ilgyocha ga keumyeon gamgie geolligi swipda.

If the diurnal temperature range is large, it’s easy to catch a cold.

봄에는 일교차가 심해서 옷차림에 신경 써야 한다.

Bomeneun ilgyocha ga simhaeseo otcharime singyeong sseoya handa.

In spring, the diurnal temperature range is severe, so you need to pay attention to your clothing.

일교차가 크면 농작물에 피해가 생길 수 있다.

Ilgyocha ga keumyeon nongjakmure pihaega saenggil su itda.

A large diurnal temperature range can cause damage to crops.