Other facts from our historical weather data: Which is the warmest month in Strandby? August has an average maximum temperature of 19°C (66°F) and is the warmest month of the year. Which is the coldest month in Strandby? The coldest month is February with an average maximum temperature of 5°C (41°F). Which is the wettest month in Strandby? October tops the wettest month list with 101mm (4 in) of rainfall. Which is the driest month in Strandby? April is the driest month with 47mm (1.9 in) of precipitation. Which is the sunniest month in Strandby? July is the sunniest month with an average of 308 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.