Other facts from our historical weather data: Which is the hottest month in Puerto Carreño? February has an average maximum temperature of 36°C (97°F) and is the hottest month of the year. Which is the coolest month in Puerto Carreño? The coolest month is July with an average maximum temperature of 30°C (86°F). Which is the wettest month in Puerto Carreño? June tops the wettest month list with 446mm (17.6 in) of rainfall. Which is the driest month in Puerto Carreño? January is the driest month with 18mm (0.7 in) of precipitation. Which is the sunniest month in Puerto Carreño? January is the sunniest month with an average of 258 hours of sunshine. 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.