If you’re looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Bengkulu: The hottest months are usually May and April, with an average temperature of 26°C, while the coldest months are October and November, with an average of 25°C. The rainiest months in Bengkulu are November, February, October and December, with each month seeing an average of 300 mm of rainfall.