回南天 (wui4 naam4 tin1) — When the temperature begins to rise, become warm and humid in Cantonese
wuiˎ₄回naamˎ₄南tinˉ¹天Mandarin Pinyin: hui2 nan2 tian1
Meaning of 回南天
nounWhen the temperature begins to rise, become warm and humid
nounwhen weather turns warm and humid due to southerly airstream, affecting the southern provinces of China during Spring