With a population of around 25,900, Aserri sits in San Jose, Costa Rica. The city operates in the America/Costa Rica time zone.
Recent weather here gives a sense of typical conditions: in 2025, Aserri recorded a mean annual temperature of 68°F, ranging from 54°F lows in December to 84°F highs in March, with about 104 inches of precipitation across the year.
View historical weather for Aserri · More cities in San Jose