Other facts from our historical weather data: Which is the warmest month in Nuuk? July has an average maximum temperature of 11°C (52°F) and is the warmest month of the year. Which is the coldest month in Nuuk? The coldest month is February with an average maximum temperature of -8°C (18°F). Which is the wettest month in Nuuk? September tops the wettest month list with 113mm (4.4 in) of rainfall. Which is the driest month in Nuuk? March is the driest month with 63mm (2.5 in) of precipitation. Which is the sunniest month in Nuuk? June is the sunniest month with an average of 207 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.