Other facts from our historical weather data: Which is the warmest month in Narsaq? July has an average maximum temperature of 13°C (55°F) and is the warmest month of the year. Which is the coldest month in Narsaq? The coldest month is February with an average maximum temperature of -5°C (23°F). Which is the wettest month in Narsaq? September tops the wettest month list with 147mm (5.8 in) of rainfall. Which is the driest month in Narsaq? May is the driest month with 71mm (2.8 in) of precipitation. 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.