A pivotable watering nozzle assembly includes a handle having an inlet tube received therein and a pivotable device is connected to the handle such that a nozzle member is pivotably connected to the pivotable device. A switch device for controlling the entrance of water into the nozzle member is connected to an outside of the handle. A tank member, a porous plate with orifices and a frame are respectively connected to the nozzle member. A seal ring is connected between the tank member and the nozzle member, and a seal member is connected between the porous plate and the tank member.