Taking the local weather in Koto Baru 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 May and June, with an average temperature of 23°C, while the coldest months are July and January, with an average of 22°C. The rainiest months in Koto Baru are November, April, December and October, with each month seeing an average of 440 mm of rainfall.