The eastern part (Australia) is moving northward at the rate of 5.6 cm (2.2 in) per year while the western part (India) is moving only at the rate of 3.7 cm (1.5 in) per year due to the impediment of the Himalayas.
Average High Temperatures. The hottest month of the year in Bali is November. The average high temperature in Bali in November is 90 degrees F. November, however, is not much warmer than other months. Every month from December to May has an average high temperature of 88 degrees.
During the dry season, which runs from April to September, Bali experiences lower temperatures, less humidity and more sun. In July and August -- essentially the height of winter on the island -- temperatures cool down by 10 degrees on average and rainfall drops from an average of 13 inches per month to less than 2 inches.