Kuala Lumpur International Airport (commonly known as KLIA) is one of Southeast Asia's major aviation hubs. It is also Malaysia's main international airport. It is situated in the Sepang district, in the south of the state of Selangor, about 50 km from the capital city, Kuala Lumpur.

Climatology

Tropical Rainforest climate (Köppen climate classification Af) - almost no distinct seasons, average daily temperature around 27°C throughout the year. Extensive cloud cover and heavy rainfall prevent temperatures from rising much over 33°C. The diurnal temperature change is between 2°C and 5°C which is greater than the annual temperature range of 2°C. Rainfall is heavy and is usually convectional and in the afternoon.