With a population of around 72,000, Mariano Roque Alonso sits in Central Department, Paraguay. The city operates in the America/Asuncion time zone.
In 2025, Mariano Roque Alonso averaged an annual temperature of 74°F, with hottest temperatures reaching 103°F in January and lowest around 38°F in June. The city received approximately 63 inches of precipitation during the year.
View historical weather for Mariano Roque Alonso · More cities in Central Department