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 Low Temperatures. It is rare to be in Bali on a chilly day. In fact, not a single month has an average low temperature of less than 75 degrees F. July is the coolest month of the year, with an average low temperature of 75 degrees F. May, June, August and September have average low temperatures of 77 degrees.
If the November prior didnât experience much rainfall then Decemberâs weather in Bali will really take things up a notch as the monsoon season sets in. The rain is frequent and comes in short, heavy, often excessive bursts that can last anywhere between a few minutes to a few days.eather in Bali in September. The weather in September in Bali is characterised by sunny picturesque days, great for sunbathing or doing a spot of holiday shopping and on average, sees highs of between 30ÂºC to 32ÂºC.