In low-lying areas average annual rainfall is mostly between 800 and 1200mm but ranges from less than 750mm in some eastern areas to 1500mm in parts of the west.

• 低洼区的平均年降雨量在800-1200毫米之间,某些东部区域可能少于750毫米,而西部有些区域又可能达到1500毫米。