Weather is probably a major factor when you plan your trip to Kobuk, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually July and June, with an average temperature of 11°C, while the coldest months are January and February, with an average of -20°C. The snowiest months in Kobuk are November, February, March and October, with each month seeing an average of 55 cm of snowfall.