Taking the local weather in Cianjur into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually September and August, with an average temperature of 24°C, while the coldest months are July and August, with an average of 24°C. The rainiest months in Cianjur are November, April, March and December, with each month seeing an average of 408 mm of rainfall.