The municipality of Katipunan belongs to the fourth type of climate. It is mild and moderate; it has two distinct seasons the dry and rainy. Dry season usually starts in the month of March and ends either on April or May. This is the second cropping and harvest season of the farmers and this was called “PANGULILANG” where drought and fewer rainfalls may be experienced. Rainy season usually starts either on September and ends on the month of November. This is the first cropping and harvest season of the farmers and this was called “PANUIG” where abundant harvest of rice crop may be experienced due to sufficient water supply.