Sulawesi in september: average Weather, Temperature and Climate, Where to go?
Weather on the island of Sulawesi in september 2025
Below, check out the weather forecast for september for most popular cities in Sulawesi. These predictions are probabilities for september from weather reports for many years. The percentage indicates the possibility of having the weather mentioned.
Average weather in september in Makassar
good weather UV index: 8
Weather at 6am
83°F
Clear/Sunny
75% of time
24%
2%
2%
Weather at 12pm
90°F
Clear/Sunny
50% of time
37%
8%
4%
Weather at 6pm
81°F
Clear/Sunny
72% of time
19%
7%
3%
Weather at 3am
77°F
72%
24%
5%
1%
Where to go on the island of Sulawesi in september?
Where to go on the island of Sulawesi in september: destination map
perfect weather
good
tolerable
bad
very bad
Where to go in each region in september?
| Central Sulawesi (Palu, Togian Islands, Luwuk...) | 81°F to 88°F | 8 à 22 days | 85°F to 86°F | tolerable weather* |
| North Sulawesi (Manado, Bitung, Bunaken Island...) | 85°F to 88°F | 4 à 12 days | 85°F | good weather |
| South Sulawesi (Makassar, Parepare, Selayar...) | 88°F to 92°F | 2 à 11 days | 85°F | good weather |
| Southeast Sulawesi (Kendari, Wakatobi Regency, Buton...) | 85°F to 86°F | 4 à 7 days | 83°F to 85°F | good weather |
| West Sulawesi (Polewali, Mamasa, Pedongga...) | 85°F to 88°F | 8 à 22 days | 85°F to 86°F | good weather* |
Where should you go on the island of Sulawesi in september when it comes to the weather?
Remember:
The climate on the island of Sulawesi in september ranges from good to tolerable depending on the region and city.
Good news: It is not ideal 100%, but the weather in Sulawesi in september is good in Sengkang, Luwuk, Gorontalo, Palopo, Wakatobi Regency, Togian Islands, Kendari and Buton. I allows to savor tours in these locations. And even why not take a little time to take a nap at the pool under the sun!
If you do not go the sun and blue sky, but, for example to go sightseeing around, the cities of Lembeh, Bitung, Polewali, Selayar, Parepare, Ampana, Mamuju, Bulukumba, Sangihe Islands, Mamasa and Enrekang have a OK but just acceptable weather for this kind of activity in september. Finally, we advise you to avoid you get to Makassar, Bunaken Island, Manado, Tondano, Tomohon and Palu in september because the climate is frankly unfavorable.
Climate on the island of Sulawesi in september
Climate in Makassar in september
In the month of september, maximum temperature is 92°F and minimum temperature is 83°F (for an average temperature of 86°F). The climate is burning in that area in the month of september. With barely 1.2in over 2 days,
it rains very little throughout your stay.
With a bad climate, the month of september is not recommended month to go there.
| September | |||
| Average temperature | 86°F | ||
| Highest temperature | 92°F | ||
| Lowest temperature | 83°F | ||
| Sea temperature | 83°F | ||
| Rainfall | 1.2in | ||
| Number of days with rainfall | 2 day(s) (6%) | ||
| Humidity | 68% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 17% | ||
| Length of day | 12:05 | ||
| Our opinion at whereandwhen.net | good |
Climate in Manado in september
In the month of september, the mean temperature in Manado is 83°F (maximum temperature is 88°F and minimum temperature is 77°F). The climate is very hot around this city in the month of september. With 8.6in over 12 days, you will experience some showers during your holidays. But this is pretty moderate and it is only of temporary showers.
With a bad climate, september is not recommended month to go in that area.
| September | |||
| Average temperature | 83°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 77°F | ||
| Sea temperature | 84°F | ||
| Rainfall | 8.6in | ||
| Number of days with rainfall | 12 day(s) (39%) | ||
| Humidity | 85% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 33% | ||
| Length of day | 12:07 | ||
| Our opinion at whereandwhen.net | good |
Climate in Kendari in september
In september, maximum temperature is 86°F and minimum temperature is 81°F (for an average temperature of 83°F). The climate is very hot here in the month of september. With 4.7in over 7 days, you risk getting wet slightly for your holidays. But this is rather moderate and it is only of temporary showers.
With good weather conditions, the month of september is a recommended month to go in this city in Indonesia.
| September | |||
| Average temperature | 83°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 81°F | ||
| Sea temperature | 83°F | ||
| Rainfall | 4.7in | ||
| Number of days with rainfall | 7 day(s) (23%) | ||
| Humidity | 80% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 38% | ||
| Length of day | 12:05 | ||
| Our opinion at whereandwhen.net | good |
Climate in Ampana in september
In the month of september, the mean temperature in Ampana is 83°F (maximum temperature is 86°F and minimum temperature is 77°F). The climate is burning in this location in the month of september. With 9.3in over 16 days, rainfall can happen during your holidays. But this is rather reasonably and you will not be too bothered by it.
With a correct weather, september is okay (but not the best month) for traveling in this city.
| September | |||
| Average temperature | 83°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 77°F | ||
| Rainfall | 9.3in | ||
| Number of days with rainfall | 16 day(s) (53%) | ||
| Humidity | 83% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 34% | ||
| Length of day | 12:06 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Bangkir in september
In september, maximum temperature is 86°F and minimum temperature is 81°F (for an average temperature of 85°F). The climate is quite comfortable in that locality in this month. With 14.9in over 19 days, you will suffer the rain during your holidays. Remember to bring Rain coats.
With a correct weather, september is okay (but not good month) for traveling in this locality in Sulawesi.
| September | |||
| Average temperature | 85°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 81°F | ||
| Sea temperature | 86°F | ||
| Rainfall | 14.9in | ||
| Number of days with rainfall | 19 day(s) (64%) | ||
| Humidity | 83% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 36% | ||
| Length of day | 12:07 | ||
| Our opinion at whereandwhen.net | tolerable |
All cities on the island of Sulawesi in september
| Makassar in september | good weather |
| Manado in september | good weather |
| Kendari in september | good weather |
| Ampana in september | tolerable weather |
| Bangkir in september | tolerable weather |
| Bitung in september | good weather |
| Buton in september | good weather |
| Bunaken Island in september | good weather |
| Sangihe Islands in september | good weather |
| Togian Islands in september | good weather |
| Wakatobi Regency in september | good weather |
| Kabaena in september | good weather |
| Kabawo in september | tolerable weather |
| Kolaka in september | good weather |
| Lembeh in september | good weather |
| Lolak in september | good weather |
| Luwuk in september | good weather |
| Mamasa in september | good weather |
| Nuangan in september | good weather |
| Palopo in september | good weather |
| Palu in september | bad weather |
| Parepare in september | good weather |
| Pedongga in september | bad weather |
| Pindolo (Poso Lake) in september | tolerable weather |
| Polewali in september | good weather |
| Selayar in september | good weather |
| Sengkang in september | good weather |
| Tana Toraja in september | good weather |
| Tolitoli in september | tolerable weather |
| Tomohon in september | good weather |
| Tondano in september | good weather |
| Wakatobi National Park in september | good weather |
| Wawoni in september | good weather |
| Bulukumba in september | good weather |
| Enrekang in september | good weather |
| Gorontalo in september | good weather |
| Mamuju in september | good weather |
Weather data for Sulawesi in september:
Weather data for Sulawesi in september is derived from an average of the weather forecast since 2009 on the island of Sulawesi. There is a margin of error and these forecasts are to be considered as general information only. The weather on the island of Sulawesi can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Sulawesi (Celebes).