Mallambray (Parish), in Central Darling Shire is a remote rural locality and civil parish of Yungnulgra County in far North West New South Wales.
The parish has a Köppen climate classification of BWh (Hot desert),.
The parish has extremely hot summers and mild winters.
The annual average rainfall is 249.7 millimetres (9.8 in) which would make it a semi-arid climate except that its high evapotranspiration, or its aridity, makes it a desert climate.
[7] In 1838 Thomas Mitchell (explorer) travelled down the nearby Darling River.