谷雨 Traditional form: 穀雨 Pinyin (reading): Gǔyǔ Definitions: Guyu or Grain Rain, 6th of the 24 solar terms 二十四節氣/二十四节气 20th April-4th May Characters: 谷 - valley, gorge, ravine 雨 - rain Traditional characters: 穀 - valley, gorge, ravine 雨 - rain