1(of weather, climate, soil etc) dry; arid
2(of skin, mouth etc) dry
3(fig.) dull; dry; boring
4(of timber etc) to dry out; to season; to cure
Example
zhè lǐ这里de的xià tiān夏天hěn很cháo shī潮湿，lìng wài另外，dōng tiān冬天hěn很gān zào干燥。
这里的夏天很潮湿，另外，冬天很干燥。
It gets very humid here in the summer. In the winter, on the other hand, it gets very dry.