Planning for the weather is a good way to make your trip to Mangochi relaxing and enjoyable, especially when you're splurging. The hottest months are usually October and November with an average temp of 79°F, while the coldest months are July and June with an average of 69°F. The rainiest months in Mangochi are January, February, December, and March, with each month seeing an average of 11 inches of rainfall.