Planning for the weather is a good way to make your trip to Huanggang relaxing and enjoyable, especially when you're splurging. The hottest months are usually August and July with an average temp of 80°F, while the coldest months are January and December with an average of 47°F. The rainiest months in Huanggang are July, June, May, and April, with each month seeing an average of 9 inches of rainfall.