Other facts from our historical weather data: When is summer in Caleta De Fuste?The hottest season / summer takes place in July, August, September and October. Which is the warmest month in Caleta De Fuste? August has an average maximum temperature of 26°C (79°F) and is the warmest month of the year. Which is the coldest month in Caleta De Fuste? The coldest month is February with an average maximum temperature of 20°C (68°F). Which is the wettest month in Caleta De Fuste? December tops the wettest month list with 19mm (0.7 in) of rainfall. Which is the driest month in Caleta De Fuste? July is the driest month with 2mm (0.1 in) of precipitation. Which is the sunniest month in Caleta De Fuste? July is the sunniest month with an average of 297 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.