Other facts from our historical weather data: Which months have the greatest rainfall in Los Guineos Perdidos? Most rainfall (rainy season) is seen in May and September. Which is the hottest month in Los Guineos Perdidos? August has an average maximum temperature of 32°C (90°F) and is the hottest month of the year. Which is the coolest month in Los Guineos Perdidos? The coolest month is February with an average maximum temperature of 28°C (82°F). Which is the wettest month in Los Guineos Perdidos? May tops the wettest month list with 191mm (7.5 in) of rainfall. Which is the driest month in Los Guineos Perdidos? February is the driest month with 55mm (2.2 in) of precipitation. No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.