September is still the dry season in Bali and one of the best months to visit Bali, although there is a slight increase in rainfall.
You can expect clear blue and sunny skies, with the occasional rain shower falling during the late evening. Humidity sits around 78 per cent.
How hot is it in Bali in September?
Maximum daytime temperatures in Bali in September reach an average high of 30°C (86°F), with moderate to high heat and humidity, falling to a night-time low of 24°C (75°F).
How sunny is it in Bali in September?
There are normally nine hours of bright sunshine each day in Bali in September – that's around 85% of daylight hours.
Sunrise & sunset in September?
Sunrise is around 6:15am with sunset around 6:15pm.
How warm is the sea around Bali in September?
The average sea temperature in Bali in September is 27°C (79°F), which is pleasant for swimming.
Does it rain in Bali in September?
There are usually three days with some rain in Bali in September; the average monthly rainfall is 40mm (1.5in).
How windy is it in Bali in September?
September sees an average hourly wind speed of 15 kilometres per hour (9 mph; 8 knots).
What to do in Bali in September?
The dry season brings perfect weather conditions for swimming, snorkelling, surfing and scuba diving. This is also a good time to explore Bali on foot, bicycle or horseback.
None. The first two weeks of September is considered high season. Accommodation is difficult to find and almost as expensive as peak season.
|High Temp: 30°C (86°F)|
|Low Temp: 24°C (75°F)|
|Sunshine: 9 hours per day|
|Daylight: 12 hours per day|
|Wind speed: 15 km/h (9 mph; 8 knots)|
|Wet Days: 3 days with some rain|
|Rainfall: 40mm (1.5in) per month|
|Comfort Level: Moderate to high heat & 78% humidity|
|UV Index: Extreme|
|Sea Temp: 27°C (80°F)|
The best time to visit Bali is anytime from June through September during the summer dry season, when the days are hot, sunny and mainly dry.
The wet season lasts from November to March, when you can expect hot and humid weather with daily torrential downpours – the heaviest rainfalls are in January.
› Bali weather…
Note: Meteorological data for Bali is based on weather statistics gathered for the 30-year period 1991 to 2020, and is sourced from the closest weather station situated at Ngurah Rai International Airport (DPS), which is located close to the capital, Denpasar, and about 3km (2mi) south of Kuta Beach. Additional climate data is sourced from the World Meteorological Organization (WMO).
Advice on the best time to visit a particular destination is based on average local weather statistics, when the weather conditions are generally better than at other times of the year. We consider high and low temperatures, risk of rain (and thunderstorms, etc.), amount of sunshine and sea temperature. For general outdoor activities we favour clear, rainless days with a temperature range between 18°C (64°F) and 27°C (80°F); and for hot-weather activities we favour clear, rainless days with a temperature range between 24°C (75°F) and 32°C (89°F). Often, the best times to visit correspond to high season and therefore involve higher prices.
Latest update: Bali weather in September: 4 October, 2023
Disclaimer: The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data and conditions at any given location and time are unpredictable and variable. We assume no responsibility and can not be held legally responsible for any decisions made on the basis of the information presented on this site.