Annual Rainfall Averages for Costa Rica

The tables below give yearly averages for rainfall at cities and other locations in Costa Rica. Each place has a total for how many days of wet weather it usually gets a year and for the normal amount of precipitation.

You can jump to a separate table for each region of the country: North – Central Costa Rica covering the provinces of Alajuela and Heredia, Western Costa Rica comprising Puntarenas and Guanacaste provinces, and Central & Eastern Costa Rica taking in San José, Cartago and Limón provinces.

These annual amounts of precipitation are averages of weather data collected over many years.