With a population of around 5,300, Australia sits in Matanzas Province, Cuba. The city operates in the America/Havana time zone.
In 2025, Australia averaged an annual temperature of 78°F, with hottest temperatures reaching 97°F in August and lowest around 57°F in January. The city received approximately 44 inches of precipitation during the year.
View historical weather for Australia · More cities in Matanzas Province