When you're travelling with pets, keeping track of the weather can help you make the trip more safe and fun for everyone. The hottest months are usually April and March, with an average temperature of 30°C, while the coldest months are January and December, with an average of 28°C. The rainiest months in Bang Bua Thong are September, October, August and July, with each month seeing an average of 231 mm of rainfall.