Weather is probably a major factor when you plan your trip to Tebing Tinggi, but bear in mind that cheaper options are usually available when the weather isn’t as good. The hottest months are usually April and March, with an average temperature of 27°C, while the coldest months are January and February, with an average of 25°C. The rainiest months in Tebing Tinggi are November, December, October and May, with each month seeing an average of 290 mm of rainfall.