乍暖还寒

乍暖還寒
zhànuǎnhuánhán
(idiom) (of early spring weather) alternating between warm and cold

CEDICT

  1. (of weather) with temperatures fluctuating between warm and cold
  2. with temperatures fluctuating between warm and cold

Wiktionary

气候冷热不定忽冷忽热

重編國語辭典

忽冷忽热冷热不定

維基詞典

Entry Composition