Visitors to Denpasar during the month of September should plan on bringing a t-shirt and shorts. The amount of rain is normal with an average of 41mm (1.6in). The average maximum temperature lies around 30.0°C (86°F). During the night it can be very warm as well. With a water temperature of around 27.0°C (80.6°F), this is a great month to swim. When you like to worship the sun than this month is a great period to visit. It has 201 hours of sun.