I reached my friend in Indonesia,he explained that in Indonesia, the humidity ranges between 70℅ to 90%. This means that the place is hot, especially during the heat wave. He said the heat wave doesn't occur every time but if it starts you going to be indoors because the place is fucking hot, am going to find out about them cost of living, accommodation, ways of getting citizenship and good job then update you but i doubt if you going to be comfortable there .
This only happens in some areas because indeed we in Indonesia only have 2 seasons apart from that if you look at the actual climate, Indonesia is in a tropical climate with an average temperature above 18 degrees Celsius and the rainfall is quite large for at least half a year.
But on the other hand it is true that there are some areas that are quite hot here, for example, Tangerang (name of the area) which has an average heat of 36 degrees Celsius, but that only happens in some areas because as far as I know it is humid here, but many areas are even cold. there is also one area, namely Kota Mulia, Papua (name of the area) where the temperature can reach 9 degrees Celsius.