Southern China's plum-rain season brings unbroken overcast and rain.
Tips
usage
Often appears in the four-character phrase 阴雨连绵 (yīnyǔ liánmián, 'overcast-and-rainy unbroken'), the standard weather-report way to describe a long gloomy stretch.
memory
阴 (yīn, 'shade/overcast') is the same yin as in 阴阳 (yīn yáng, 'yin-yang') — when the sun is hidden, you've got 阴雨.
