Other facts from our historical weather data: Which is the warmest month in Aberdeen? 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 Aberdeen? The coldest month is February with an average maximum temperature of 8°C (46°F). Which is the wettest month in Aberdeen? October tops the wettest month list with 96mm (3.8 in) of rainfall. Which is the driest month in Aberdeen? May is the driest month with 59mm (2.3 in) of precipitation. Which is the sunniest month in Aberdeen? May is the sunniest month with an average of 203 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.