Other facts from our historical weather data: Which is the warmest month in Plockton? August has an average maximum temperature of 17°C (63°F) and is the warmest month of the year. Which is the coldest month in Plockton? The coldest month is February with an average maximum temperature of 7°C (45°F). Which is the wettest month in Plockton? January tops the wettest month list with 234mm (9.2 in) of rainfall. Which is the driest month in Plockton? April is the driest month with 132mm (5.2 in) of precipitation. Which is the sunniest month in Plockton? May is the sunniest month with an average of 197 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.