Aceh Weather in September

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

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Banda Aceh Iboih Tandjung Pandang

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

What to Expect in Aceh in September

Aceh, Indonesia is a region in Indonesia. September in Aceh generally has temperatures that range from warm to very warm, with precipitation levels ranging from high to heavy.

Temperatures

During the day temperatures vary from warm in Iboih at 29°C (84°F) to very warm in Tandjung Pandang at 33°C (91°F). At night it cools down to 24°C (75°F) in Tandjung Pandang and 26°C (79°F) in Iboih. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

For a closer look at conditions across Aceh, Indonesia, refer to the map below.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Tandjung Pandang with an average of 114 mm (4.5 in) to heavy rainfall in Banda Aceh with 196 mm (7.7 in).

Explore Aceh by month

Pick a month to see the average temperature, rainfall and sunshine in Aceh - and find the best time to visit. (based on Banda Aceh)

January30°C (86°F) February30°C (86°F) March31°C (88°F) April31°C (88°F) May31°C (88°F) June31°C (88°F) This monthJuly31°C (88°F) August31°C (88°F) September30°C (86°F) October30°C (86°F) November29°C (84°F) December29°C (84°F)
Best Time to Visit Aceh →

Best Places to Visit in Aceh in September

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

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 Aceh

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

Temperature range in Aceh (September)

Precipitation variation in Aceh (September)

Banda Aceh

In September Banda Aceh generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 25°C (77°F) and heavy monthly rainfall. So on average the conditions are mixed that month.

« August
September
October »
August
September
October
Max temperature
31°C (88°F)
30°C (86°F)
30°C (86°F)
Min temperature
25°C (77°F)
25°C (77°F)
24°C (75°F)
Monthly rainfall
156 mm (6.1 in)
196 mm (7.7 in)
273 mm (11 in)
Monthly rainy days
11 days
13 days
16 days
Weather conditions
good
mixed
less favorable
Climate in Banda Aceh →

Iboih

In September Iboih generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are very good that month.

« August
September
October »
August
September
October
Max temperature
30°C (86°F)
29°C (84°F)
29°C (84°F)
Min temperature
27°C (81°F)
26°C (79°F)
26°C (79°F)
Monthly rainfall
141 mm (5.6 in)
174 mm (6.9 in)
236 mm (9.3 in)
Monthly rainy days
11 days
13 days
16 days
Weather conditions
good
very good
mixed
Climate in Iboih →

Tandjung Pandang

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

« August
September
October »
August
September
October
Max temperature
32°C (90°F)
33°C (91°F)
32°C (90°F)
Min temperature
24°C (75°F)
24°C (75°F)
24°C (75°F)
Monthly rainfall
96 mm (3.8 in)
114 mm (4.5 in)
250 mm (9.8 in)
Monthly rainy days
10 days
10 days
17 days
Weather conditions
very good
good
less favorable
Climate in Tandjung Pandang →

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

City Weather Day temp Night temp Rainfall
Banda Aceh 30°C (86°F) 25°C (77°F) 196 mm (7.7 in)
Iboih 29°C (84°F) 26°C (79°F) 174 mm (6.9 in)
Tandjung Pandang 33°C (91°F) 24°C (75°F) 114 mm (4.5 in)

Aceh weather in September: frequently asked questions

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

Aceh, Indonesia typically experiences less favorable weather in September, part of the season. Daytime highs in Banda Aceh average around 30°C (86°F), and temperatures drop to about 25°C (77°F) at night.

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

Banda Aceh averages a daytime maximum of 30°C (86°F) in September, with overnight lows close to 25°C (77°F).

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

Yes. September brings heavy rainfall to Aceh, Indonesia, with Banda Aceh averaging around 196 mm (7.7 in). Expect frequent showers and pack accordingly.

Is September a Good Time to Visit Aceh, Indonesia?

Given the typically mixed weather conditions in Banda Aceh, September may not be the ideal time to visit Aceh, Indonesia.

Generally speaking, the best visiting conditions can be found in January, February, March, June, July and August offering mostly mixed weather in Banda Aceh.

Interested in more climate information?

We have much more information about the climate in Aceh.

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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