Getting an idea of what to expect from the weather in Lubok Antu will help you enjoy your stay to the fullest. The hottest months are usually May and August, with an average temperature of 26°C, while the coldest months are February and January, with an average of 25°C. The rainiest months in Lubok Antu are December, November, March and January, with each month seeing an average of 351 mm of rainfall.