This is the Southeast Asian Monsoon season Map, when these area have to be very difficult. Monsoon season time southeast Asia maximum area's has been sky fully clouded.

SOUTHEAST ASIA MONSOON LATITUDES: The Indochina peninsula seems to pour from the eastern bend of the Himalaya. The peninsula’s sinuous ranges, divided by epic rivers like the Mekong and Irrawaddy, owe their north-south orientation to India’s tectonic collision with Eurasia, which began to raise Himalaya and the plateau of Tibet50 million years ago. Some 180 million years earlier, the blocks of land that make up Southeast Asia had also crashed into the continent from the south. When these pieces first docked with Eurasia and each other, they created mountains that lay more parallel to the continent. India’s arrival slowly wrenched the peninsula clockwise and rejuvenated the ranges. The rise of the Tibetan plateau set up monsoon patterns that now drenches Southeast Asia from may through October with virtually all its annual rain.