Weather in Indonesia in september 2020

Below, you have access to the weather forecast for september for most popular cities in Indonesia. These datas are statistics for the month of september from weather reports for over 10 years. The percentage indicates the probability of having the weather mentioned.

Weather details in september

In September, humidity and heat determine climatic conditions throughout Indonesia. Due to the influence of the geographical situation, the climate throughout September in Indonesia can be pleasant as in the case of the southern islands, or just suitable as in the rest of the country. Either way, September is a good time to come and re-energize in Indonesia before the arrival of the monsoon season.

Sumatra and Northwestern Indonesia in September

With a slight decrease of precipitation, the northwestern part of the country is experiencing an improvement in climatic conditions. Thus, the sunny days are more numerous. However, as the heat is still high especially in the middle of the day, choose the right times for outings.

Borneo and Central Indonesia in September

The climatic conditions in Borneo remain identical to those of the previous month. Temperatures are warm and the rains that can occur at any time affect the quality of the weather in Indonesia throughout September. However, as the time span between rainy episodes is relatively long, one can still enjoy the beautiful sun.

The Small islands of Southern Indonesia in September

The whole of the southern islands will allow to benefit from superb climatic conditions, favorable to the outings in the open air and visiting the beach. Not only is the heat comfortable, but the withdrawal of the rains gives way to more sunny days.



Where to go in Indonesia in september?

Where to go in Indonesia in september: destination map

Legend: perfect weather good tolerable bad very bad

Where should you go in Indonesia in september when it comes to the weather?

Remember:
The climate in Indonesia in september ranges from good to tolerable depending on the region and city.

warning in september the weather is not the same depending on the city and regions of the country.

Good news: It is not perfect, however, the weather in Indonesia that month is pretty good in Semarang, Lombok, Yogyakarta, Karimun Java, Gili Islands, Surabaya, Surakarta, Bali and Komodo island. I allows to enjoy vacation in these cities. And even why not take a little time to sunbathe!

If you do not go for the sun or the beach, but, for example to go sightseeing, the cities of Malang, Borneo (Pontianak), Sumatra (Medan), Padang City, Java (Jakarta), Batam and Raja Ampat Islands have a just ok weather for that in september. Eventually, we advise you to avoid you get to Bandung, lake Toba, Manado and Makassar that month because the climate is rather bad.



Climate in Indonesia in september

Climate in Java (Jakarta) in september

In the month of september, maximum temperature is 94°F and minimum temperature is 83°F (for an average temperature of 88°F). The climate is very warm around this city in the month of september. With 4.5in over 14 days, rain may occur during your stay. But this is moderate and you will not be too bothered by it.
With a correct climate, the month of september is okay (but not good month) for traveling in this city in Indonesia.

September
Average temperature 88°F
Highest temperature 94°F
Lowest temperature 83°F
Sea temperature 85°F
Rainfall 4.5in
Number of days with rainfall 14 day(s)
(45%)
Humidity 70%
Daily sunshine hours 12
Cloud cover 22%
Length of day 12:04
Our opinion at whereandwhen.net good
more information about the climate in Java (Jakarta) in september

Climate in Bali in september

In the month of september, maximum temperature is 83°F and minimum temperature is 77°F (for an average temperature of 81°F). The climate quite pleasant in this city in september. With 2.6in over 7 days, rainfall can happen during your vacations. But this is pretty reasonably and it will not be continuous.
With a good climate, september is an advisable month to go there in Indonesia.

September
Average temperature 81°F
Highest temperature 83°F
Lowest temperature 77°F
Sea temperature 80°F
Rainfall 2.6in
Number of days with rainfall 7 day(s)
(25%)
Humidity 84%
Daily sunshine hours 12
Cloud cover 33%
Length of day 12:03
Our opinion at whereandwhen.net good
more information about the climate in Bali in september

Climate in Lombok in september

In the month of september, the mean temperature in Lombok is 83°F (maximum temperature is 86°F and minimum temperature is 81°F). The climate is very warm in that locality in this month. With about 2in over 7 days, rain may be scarce during your vacations.
With good weather conditions, september is a recommended month to go in this locality in Indonesia.

September
Average temperature 83°F
Highest temperature 86°F
Lowest temperature 81°F
Sea temperature 81°F
Rainfall 2in
Number of days with rainfall 7 day(s)
(24%)
Humidity 81%
Daily sunshine hours 12
Cloud cover 22%
Length of day 12:02
Our opinion at whereandwhen.net good
more information about the climate in Lombok in september

Climate in Sulawesi (Makassar) in september

September
Average temperature 86°F
Highest temperature 94°F
Lowest temperature 77°F
Rainfall 1.5in
Number of days with rainfall 5 day(s)
(15%)
Humidity 74%
Daily sunshine hours 12
Cloud cover 15%
Length of day 12:05
Our opinion at whereandwhen.net tolerable
more information about the climate in Sulawesi (Makassar) in september

Climate in Sumatra (Medan) in september

In the month of september, the mean temperature in Sumatra (Medan) is 86°F (maximum temperature is 94°F and minimum temperature is 77°F). The climate is very hot around this city in this month. With 6.5in over 23 days, you will experience some showers for your trip. But this is pretty reasonably and you will not be too bothered by it.
With a correct climate, the month of september is okay (but not the best month) for traveling in Sumatra (Medan) in Indonesia.

September
Average temperature 86°F
Highest temperature 94°F
Lowest temperature 77°F
Sea temperature 86°F
Rainfall 6.5in
Number of days with rainfall 23 day(s)
(78%)
Humidity 85%
Daily sunshine hours 11
Cloud cover 36%
Length of day 12:09
Our opinion at whereandwhen.net tolerable
more information about the climate in Sumatra (Medan) in september

All cities in Indonesia in september

Java (Jakarta) in septembergood weather
Bali in septembergood weather
Lombok in septembergood weather
Sulawesi (Makassar) in septembertolerable weather
Sumatra (Medan) in septembertolerable weather
Flores in septembergood weather
Komodo island in septembergood weather
Kalimantan (Borneo) in septembergood weather
Moluques in septembergood weather
Indonesian Papua in septembertolerable weather
Sumbawa in septembergood weather
Timor in septembergood weather
Rote Island in septemberperfect weather
Sumba (Waingapu) in septemberperfect weather

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Weather data for Indonesia in september:

Weather data for Indonesia in september is derived from an average of the weather forecast since 2009 in Indonesia. There is a margin of error and these forecasts are to be considered as general information only. The weather in Indonesia 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 Indonesia.


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