Weather is probably a major factor when you plan your trip to Saravane, 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 26°C, while the coldest months are January and December, with an average of 23°C. The rainiest months in Saravane are September, July, August and June, with each month seeing an average of 358 mm of rainfall.