Other facts from our historical weather data: Which is the warmest month in Kirkton of Largo? July has an average maximum temperature of 19°C (66°F) and is the warmest month of the year. Which is the coldest month in Kirkton of Largo? The coldest month is January with an average maximum temperature of 8°C (46°F). Which is the wettest month in Kirkton of Largo? October tops the wettest month list with 88mm (3.5 in) of rainfall. Which is the driest month in Kirkton of Largo? April is the driest month with 57mm (2.2 in) of precipitation. Which is the sunniest month in Kirkton of Largo? May is the sunniest month with an average of 193 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.