Weather is probably a major factor when you plan your trip to Khlong Sok, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually March and April, with an average temperature of 27°C, while the coldest months are January and February, with an average of 26°C. The rainiest months in Khlong Sok are September, October, July and August, with each month seeing an average of 373 mm of rainfall.