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.
July-August: July and August are among the best months to visit the pacific coast of Costa Rica. The rainforest is completely lush, and itâs cooler than in âsummerâ (Dec-Apr) and thereâs no dust. In July and/or August, Costa Rica often has one or two âlittle summersâ where thereâll be no rain at all for a week or two.