Puerto Rosario, in San Pedro Department, Paraguay, is home to roughly 5,100 people in the America/Asuncion time zone at 24.4°S latitude.
In 2025, Puerto Rosario averaged an annual temperature of 74°F, with hottest temperatures reaching 102°F in January and lowest around 40°F in July. The city received approximately 63 inches of precipitation during the year.
View historical weather for Puerto Rosario · More cities in San Pedro Department