
Central Region Weather
Good to Know
Costa Rica's Central Region, encompassing areas like San Jose and Alajuela, boasts a comfortable climate. The Central Valley typically experiences daytime temperatures in the upper 70s and nights in the lower 60s. Its rainy season spans May through November, with peak rainfall in September and October. The surrounding highlands, often cloud forest, are cooler and damp, averaging low 70s by day and upper 50s at night, experiencing consistent rain from May to November.
Learn about the weather of Costa Rica’s Central Region including San Jose, Turrialba, San Gerardo de Dota, Alajuela, Escazu, Grecia, San Isidro, Sarchi and Heredia-Poas.
Many consider the Central Valley to be the most comfortable climate in the world with temperatures usually hovering in the upper 70s during the day and lower 60s at night. The rain season here runs from May through November, though the heavy rains are generally during September and October. The surrounding highlands are often located in the cloud forest with fairly predictable weather. Expect cool and damp conditions and dress for rain. Daytime temperatures average in the low 70s with night time lows averaging in the upper 50s. The most consistent rain is experienced between the months of May through November with the heaviest rains September through November. Click on the links below to see specific weather information by destination.

San Gerardo de Dota Weather

San Jose Weather

San Isidro Weather

Turrialba Weather

Alajuela Weather

Grecia Weather

Sarchi Weather

Heredia-Poas Weather

Escazu Weather
Frequently Asked Questions
What are the typical temperatures in Costa Rica's Central Valley?
The Central Valley generally experiences comfortable temperatures, with daytime highs in the upper 70s and nighttime lows in the lower 60s.
When is the rainy season in Costa Rica's Central Region?
The rainy season in the Central Region runs from May through November, with the heaviest rainfall typically occurring in September and October.
What weather conditions can be expected in the Central Region's highlands?
The Central Region's highlands, often cloud forest, are cool and damp. Daytime temperatures average in the low 70s, while night lows are in the upper 50s, with consistent rain from May to November.
Which specific towns are covered by the Central Region weather information?
The Central Region weather information covers San Jose, Turrialba, San Gerardo de Dota, Alajuela, Escazu, Grecia, San Isidro, Sarchi, and Heredia-Poas.