Other facts from our historical weather data: When is winter in Fogo Island? The coldest season / winter is in the following months: January, February, March and December. Which is the warmest month in Fogo Island? August has an average maximum temperature of 18°C (64°F) and is the warmest month of the year. Which is the coldest month in Fogo Island? The coldest month is February with an average maximum temperature of -2°C (28°F). Which is the wettest month in Fogo Island? October tops the wettest month list with 128mm (5 in) of rainfall. Which is the driest month in Fogo Island? May is the driest month with 90mm (3.5 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.