Bali - Indonesia weather in September 2025
Bali - Indonesia weather in September 2025
Day
31 °C
Night
22 °C
Sea
27 °C
Precipitation
46 mm
in month
Rainy days
4 days
in month
Daylight
12 hours
average
Sunshine
10 hours
average
Humidity
76 %
Day
31 °C
Night
22 °C
Sea
27 °C
Precipitation
46 mm
in month
Rainy days
4 days
in month
Daylight
12 hours
average
Sunshine
10 hours
average
Humidity
76 %
Overview: Bali - IndonesiaBali is a beautiful island in Indonesia. You can enjoy its stunning beaches, ancient temples, rich cultural traditions, and breathtaking natural beauty. Explore the iconic rice terraces, hike through lush jungles, and visit sacred temples such as the Uluwatu Temple. Bali is also a popular destination for surfing, yoga, and spa retreats, making it an ideal destination for travelers seeking a combination of relaxation and adventure.
Weather charts for Bali - Indonesia
Weather overview
Show more charts
Destinations nearby and activities
Destinations nearby
Activities in Bali - Indonesia
🏖️🌊
Sand beaches
in 8 places
🤿🐠
Scuba diving
in 5 places
🥽🐟
Snorkelling
in 6 places
🏄♂️🌊
Surfing
in 5 places
Show more
Find more destinations like this
Destinations in Bali - Indonesia
Destinations with similar weather to Bali - Indonesia
Weather overview and FAQs
Weather overview
In Bali in September, the average air temperature ranges from 31 °C (87 °F) during the day to 22 °C (71 °F) at night. There are 4 days of rain on average, where the rainfall is 46 mm (1.80 in).
Is September a good month to visit Bali?
September is one of the best months to visit Bali. The daily temperatures in this month reach pleasant 31 °C (87 °F). The seawater temperature reaches ideal 27 °C (80 °F). At night, temperatures hover around a pleasant 22 °C (71 °F). You can expect just 4 days of rain during the month, taking an umbrella is not necessary.
What is the temperature in Bali during the day in September?
In September in Bali, the average daily temperatures will be 31 °C (87 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
What is the sea temperature in Bali in September?
In September in Bali expect the sea to be warm at 27 °C (80 °F). Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.
How many days of precipitation on average can I expect in September in Bali?
In Bali in September, we can expect 4 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 0.9 days of the week, or in general - 12 % days.
What is the air temperature in September in Bali at night?
The average night temperature in Bali in September is 22 °C (71 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
Is September part of the dry season in Bali?
Yes, there is a dry season in September in Bali with just 4 days during the month being rainy.
How many hours of sun to expect in September in Bali?
In Bali in September, you can expect around 10 hours of sunshine.
How long is the day (from dawn till dusk) in Bali in September?
The length of daylight in Bali in September is 12 hours.
What is the humidity in Bali in September?
In September in Bali, expect humidity around 76 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
Is Bali rainier in September than in October?
No, in September in Bali it does not rain more than in October.
Is it hot in September in Bali?
In September in Bali, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is the weather in Bali warmer in September than in August?
Yes, September in Bali is warmer than August by 1 °C (33 °F).
Is the temperature rising or falling in the course of time in Bali in September?
Over the course of September in Bali, the temperatures are rising from 30 °C (87 °F) at the beginning of the month to 31 °C (88 °F) at the end of the month.
Is the sea in Bali warmer in September than in October?
No, the sea is not warmer in September in Bali than in October.
Appeared in TOP lists
Useful links
Our latest blog posts
Where to go
Top destinations
Text Search