Weather is probably a major factor when you plan your trip to Daniel's Harbour, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually July and August with an average temp of 57°F, while the coldest months are February and January with an average of 22°F. The snowiest months in Daniel's Harbour are April, February, December, and January, with each month seeing an average of 12 inches of snowfall.