Although weather is just one factor, it can really affect your travel plans, especially if you're planning an extended stay in Port Hilford. The hottest months are usually August and July, with an average temperature of 17°C, while the coldest months are February and January, with an average of -3°C. The snowiest months in Port Hilford are February, January, December and October, with each month seeing an average of 86 cm of snowfall.