Other facts from our historical weather data: Which months have the greatest rainfall in Utulik? Most rainfall (rainy season) is seen in July and August. Does Utulik have a dry season? Yes, the months of January and February are very dry. Which is the warmest month in Utulik? July has an average maximum temperature of 20°C (68°F) and is the warmest month of the year. Which is the coldest month in Utulik? The coldest month is January with an average maximum temperature of -13°C (9°F). Which is the wettest month in Utulik? August tops the wettest month list with 159mm (6.3 in) of rainfall. Which is the driest month in Utulik? January is the driest month with 16mm (0.6 in) of precipitation. Which is the sunniest month in Utulik? May is the sunniest month with an average of 267 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.