Other facts from our historical weather data: Which is the warmest month in Nome? July has an average maximum temperature of 14°C (57°F) and is the warmest month of the year. Which is the coldest month in Nome? The coldest month is January with an average maximum temperature of -12°C (10°F). Which is the wettest month in Nome? August tops the wettest month list with 104mm (4.1 in) of rainfall. Which is the driest month in Nome? March is the driest month with 36mm (1.4 in) of precipitation. Which is the sunniest month in Nome? May is the sunniest month with an average of 292 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.