Planning for the weather is an important factor for making your trip to Kitahiroshima a success, especially when you’re splurging. The hottest months are usually August and July, with an average temperature of 18°C, while the coldest months are February and January, with an average of -4°C. The snowiest months in Kitahiroshima are January, February, December and November, with each month seeing an average of 69 cm of snowfall.