Other facts from our historical weather data: Does UpernavikAws have a dry season? Yes, the months of February and March are very dry. Which is the warmest month in UpernavikAws? July has an average maximum temperature of 8°C (46°F) and is the warmest month of the year. Which is the coldest month in UpernavikAws? The coldest month is February with an average maximum temperature of -20°C (-4°F). Which is the wettest month in UpernavikAws? August tops the wettest month list with 55mm (2.2 in) of rainfall. Which is the driest month in UpernavikAws? February is the driest month with 15mm (0.6 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.