Average Yearly & Detailed Monthly Rainfall for Anywhere in Costa Rica

The contours on the map below show yearly rainfall totals giving an overview of the rainest and driest average weather in Costa Rica.  Each region is linked to a monthly rainfall chart which gives a detailed view of regional weather at different times of the year.  

You probably seen charts like this before, but they are very easy to read.

How to read charts

Mouse over the region of interest to display the monthly rainfall chart.

The seasonal weather map of yearly and monthly sunshine and temperatures for each region compliments this one and is also helpful when you're trying to decide the best time to visit Costa Rica.