Planning for the weather is a good way to make your trip to İnegöl relaxing and enjoyable, especially when you’re splurging. The hottest months are usually August and July with an average temp of 70°F, while the coldest months are January and February with an average of 41°F. The snowiest months in İnegöl are January, February, March, and April, with each month seeing an average of 9 inches of snowfall.