When you're dreaming of a escape to Kaktovik, make sure that you take the year-round temperatures into account. The hottest months are usually July and August, with an average temperature of 4°C, while the coldest months are January and February, with an average of -21°C. The snowiest months in Kaktovik are October, November, January and April, with each month seeing an average of 31 cm of snowfall.