Other facts from our historical weather data: Which is the warmest month in Tasiilaq? July has an average maximum temperature of 10°C (50°F) and is the warmest month of the year. Which is the coldest month in Tasiilaq? The coldest month is March with an average maximum temperature of -4°C (25°F). Which is the wettest month in Tasiilaq? January tops the wettest month list with 141mm (5.6 in) of rainfall. Which is the driest month in Tasiilaq? July is the driest month with 56mm (2.2 in) of precipitation. Which is the sunniest month in Tasiilaq? July is the sunniest month with an average of 247 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.