Banten Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Banten, Indonesia in September.

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Tangerang Serpong Karawaci Serang

Planning a trip to Banten, Indonesia this September? Here's what you need to know about the weather:

What to Expect in Banten in September

Banten, Indonesia is a region in Indonesia. September in Banten generally has very warm temperatures, with moderate precipitation.

Temperatures

The average maximum temperatures are very warm and range from 30°C (86°F) in Tanjung Lesung to 33°C (91°F) in Karawaci. Nighttime temperatures generally drop to 24°C (75°F) in Karawaci and 25°C (77°F) in Tanjung Lesung. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

For specific regional insights in Banten, Indonesia, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Tanjung Lesung with an average of 59 mm (2.3 in) to moderate rainfall in Serpong with 90 mm (3.5 in).

Average sunshine

September brings good sunshine to many areas. Tangerang sees around 288 hours of sunlight, great for visitors looking for bright days.

Explore Banten by month

Pick a month to see the average temperature, rainfall and sunshine in Banten — and find the best time to visit. (based on Tangerang)

January31°C (88°F) February31°C (88°F) March32°C (90°F) April32°C (90°F) May32°C (90°F) June32°C (90°F) This monthJuly32°C (90°F) August33°C (91°F) September33°C (91°F) October33°C (91°F) November32°C (90°F) December31°C (88°F)
Best Time to Visit Banten →

Best Places to Visit in Banten in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Banten.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Banten

What is the weather like in September for some of the most popular destinations in Banten, Indonesia?

Temperature range in Banten (September)

Precipitation variation in Banten (September)

Tangerang

In September Tangerang generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 25°C (77°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
33°C (91°F)
33°C (91°F)
33°C (91°F)
Min temperature
24°C (75°F)
25°C (77°F)
25°C (77°F)
Monthly sun hours
295 hours
288 hours
279 hours
Monthly rainfall
53 mm (2.1 in)
67 mm (2.6 in)
134 mm (5.3 in)
Monthly rainy days
8 days
8 days
12 days
Weather conditions
pleasant
pleasant
tolerable
Climate in Tangerang →

Serpong

In September Serpong generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 23°C (73°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
33°C (91°F)
33°C (91°F)
33°C (91°F)
Min temperature
23°C (73°F)
23°C (73°F)
24°C (75°F)
Monthly sun hours
295 hours
288 hours
279 hours
Monthly rainfall
68 mm (2.7 in)
90 mm (3.5 in)
175 mm (6.9 in)
Monthly rainy days
8 days
8 days
12 days
Weather conditions
pleasant
pleasant
tolerable
Climate in Serpong →

Karawaci

In September Karawaci generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
33°C (91°F)
33°C (91°F)
33°C (91°F)
Min temperature
24°C (75°F)
24°C (75°F)
25°C (77°F)
Monthly sun hours
295 hours
288 hours
279 hours
Monthly rainfall
54 mm (2.1 in)
69 mm (2.7 in)
138 mm (5.4 in)
Monthly rainy days
8 days
8 days
12 days
Weather conditions
pleasant
pleasant
tolerable
Climate in Karawaci →

Serang

In September Serang generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
31°C (88°F)
32°C (90°F)
32°C (90°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly rainfall
74 mm (2.9 in)
88 mm (3.5 in)
157 mm (6.2 in)
Monthly rainy days
9 days
9 days
13 days
Weather conditions
pleasant
pleasant
tolerable
Climate in Serang →

Carita

In September Carita generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
24°C (75°F)
24°C (75°F)
25°C (77°F)
Monthly rainfall
66 mm (2.6 in)
80 mm (3.1 in)
164 mm (6.5 in)
Monthly rainy days
9 days
9 days
13 days
Weather conditions
pleasant
pleasant
tolerable
Climate in Carita →

Is your destination not in the list? Have a look at all destinations in Banten, in Indonesia.

In our records: Indonesia September extremes

Notable September records observed across cities in Indonesia in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the coldest September daytime high in Indonesia was 18°C (64°F) in Bandung on September 23, 2003.

Popular cities in September

Day & night temperatures, rainfall and average weather in Banten in September.

City Weather Day temp Night temp Rainfall
Tangerang 33°C (91°F) 25°C (77°F) 67 mm (2.6 in)
Serpong 33°C (91°F) 23°C (73°F) 90 mm (3.5 in)
Karawaci 33°C (91°F) 24°C (75°F) 69 mm (2.7 in)
Serang 32°C (90°F) 24°C (75°F) 88 mm (3.5 in)
Carita 30°C (86°F) 24°C (75°F) 80 mm (3.1 in)
Pasauran 30°C (86°F) 25°C (77°F) 77 mm (3 in)

Banten weather in September: frequently asked questions

What is the weather like in Banten, Indonesia in September?

Banten, Indonesia typically experiences unpleasant weather in September, part of the season. Daytime highs in Tangerang average around 33°C (91°F), and temperatures drop to about 25°C (77°F) at night.

What is the average temperature in Banten, Indonesia in September?

In Tangerang, the average daytime high in September is 33°C (91°F), while nighttime temperatures drop to around 25°C (77°F).

Does Banten, Indonesia get a lot of rain in September?

Rain is generally moderate to light in Banten, Indonesia during September, with Tangerang averaging close to 67 mm (2.6 in).

Is September a Good Time to Visit Banten, Indonesia?

In our opinion, September is a good time to visit Banten, Indonesia with overall pleasant weather in Tangerang.

On average, the best time to visit Banten, Indonesia is in July with generally tolerable weather in Tangerang. On the other hand, the weather in January, February, March, April, October, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Banten.

Weather and climate has detailed information for every country in the world. Are you going to Indonesia? Get detailed historical weather averages for many cities in Indonesia.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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