Kakadu National Park
The rain season (January to March/April) has warm temperatures and rain. Most of the rain is caused by monsoonal troughs formed over Southeast Asia. Sometimes tropical cyclones cause very heavy rain over small areas. At Jabiru, the average maximum temperature for January is 33 °C. Annual rainfall in Kakadu National Park ranges from 1,565 mm in Jabiru to 1,300 mm in the Mary River region.