Why is the climate of malaysia always hot?

Question

1} why dont we find different season there ?

2] why the temperature low in mountanious regions ?

Answer 1

In the equatorial regions,the absolute humidity(the mass of water vapour contained in given volume of moist air) is constantly higher,owing to the high temperature coupled with abundant moisture.Malaysia lies near the equator and is mostly surrounded by sea.Hence the moisture is abundant and this makes the weather more hotter.

The equatorial regions will get only two seasons;dry and wet(rainy).Monsoon also affects malaysia giving a wet season.

The mountains are cold because the atmosphere is in fact heated from the bottom (not from the top) by the reflected solar radiation from the earth's surface.