Weather is probably a major factor when you plan your trip to Dete, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually October and September, with an average temperature of 25°C, while the coldest months are July and June, with an average of 18°C. The rainiest months in Dete are January, December, February and March, with each month seeing an average of 213 mm of rainfall.