A dry season with little rainfall; in tropical regions it typically contrasts with the rainy season.
この地域は一年が乾季と雨季に分かれている。
This area is divided into a dry season and a rainy season throughout the year.
旅行は乾季に行くと天候に恵まれやすい。
Traveling during the dry season often means better weather.
乾季は川の水位が下がり、農業に影響が出ることがある。
During the dry season river levels fall and agriculture can be affected.