DAILY CLIMATE REPORT - issued daily: Detailed daily weather statistics (usually for yesterday), including temperature, precipitation, degree days, wind, humidity, sunrise/sunset, and record temperature data for the following day.
In Costa Rica the average annual temperature is around 21 to 27 degrees Celsius or 70 to 81 degrees Fahrenheit and the coolest months of the year are November, December and January. The months March through May are the hottest months of the year, so make sure you protect yourself from the sun.
June Temperature Averages in Costa Rica. Average June temperatures for cities and other locations throughout Costa Rica are listed below in degrees Celsius and Fahrenheit. The tables give the month's maximum and minimum average daily temperatures based on weather data collected over many years.