You might spend a lot of your holiday inside, but if you want to see more of the area, taking a look at local weather data can help you. The hottest months are usually March and April, with an average temperature of 29°C, while the coldest months are December and January, with an average of 27°C. The rainiest months in Bang Khla are September, October, August and July, with each month seeing an average of 257 mm of rainfall.