Taking the local weather in Halibut Cove into account can help you maximise your time at the pool during your trip. The hottest months are usually July and August, with an average temperature of 11°C, while the coldest months are January and December, with an average of -4°C. The snowiest months in Halibut Cove are December, January, March and April, with each month seeing an average of 29 cm of snowfall.