Although weather is just one factor, it can really affect your travel plans, especially when you're planning an extended stay in Tennycape. The hottest months are usually July and August, with an average temperature of 17°C, while the coldest months are February and January, with an average of -4°C. The snowiest months in Tennycape are February, January, March and December, with each month seeing an average of 118 cm of snowfall.