About Sabanilla, Alajuela Province

With a population of around 1,000, Sabanilla sits in Alajuela Province, Costa Rica. The city operates in the America/Costa Rica time zone.

In 2025, Sabanilla averaged an annual temperature of 66°F, with hottest temperatures reaching 83°F in March and lowest around 52°F in February. The city received approximately 113 inches of precipitation during the year.