Climate averages 1991–2020

Weather in Indonesia in September

In September, average daytime highs across the 200 cities listed in Indonesia range from 20.5°C in Banjar to 34.3°C in Bojonegoro. Monthly rainfall ranges from 4.2 mm in Kupang to 406 mm in Pariaman.

Long-term climate patterns, not a forecast for a particular trip.

Indonesia by monthAll cities

City by city

September in Indonesia

1991–2020
Average September climate for cities in Indonesia, 1991–2020
CityAverage highHigh / lowAverage lowRainfall mmRain days
Jakarta31.2°C23.4°C23.4°C5711.1
Surabaya32.9°C24.5°C24.5°C203.3
Bekasi31.4°C23.3°C23.3°C5711.4
Bandung28.1°C19.6°C19.6°C15717.8
Medan29.5°C22.5°C22.5°C35328.1
Depok31.7°C22.1°C22.1°C12617.1
Tangerang31.9°C23.0°C23.0°C5711.1
Palembang31.9°C23.4°C23.4°C8412.5
Semarang31.7°C23.6°C23.6°C446.1
Makassar30.2°C23.4°C23.4°C649.2
South Tangerang32.2°C22.6°C22.6°C5711.1
Batam28.1°C26.0°C26.0°C14819.9
Jepara32.0°C24.7°C24.7°C325.9
Pekanbaru30.3°C23.1°C23.1°C19523.8
Bandar Lampung29.9°C23.2°C23.2°C11719.2
Bogor30.6°C21.5°C21.5°C12617.1
Padang28.3°C23.2°C23.2°C35424.4
Malang29.4°C19.9°C19.9°C438.4
Samarinda30.6°C23.4°C23.4°C17321.3
Tasikmalaya26.8°C20.4°C20.4°C11017.7
Serang30.9°C23.8°C23.8°C6214.2
Balikpapan28.2°C24.6°C24.6°C10917.0
Pontianak30.3°C23.7°C23.7°C19120.7
Situbondo32.2°C23.1°C23.1°C192.7
Denpasar26.4°C23.1°C23.1°C3911.4
Banjarmasin31.6°C23.8°C23.8°C6910.5
Jambi City31.1°C23.5°C23.5°C13617.2
Cimahi27.2°C19.0°C19.0°C10514.3
Surakarta32.3°C22.1°C22.1°C405.8
Kupang31.9°C23.0°C23.0°C4.20.8
Cilegon30.1°C24.2°C24.2°C7415.8
Manado31.0°C24.5°C24.5°C15518.0
Mataram30.9°C23.1°C23.1°C152.1
Jayapura29.5°C24.2°C24.2°C19124.1
Bengkulu28.1°C23.2°C23.2°C19720.5
Yogyakarta29.7°C21.4°C21.4°C6610.2
Sukabumi28.8°C20.0°C20.0°C11315.4
Cibinong31.5°C21.9°C21.9°C12617.1
Kendari29.6°C23.4°C23.4°C8210.3
Dumai30.2°C23.6°C23.6°C25326.1
Ambon26.8°C25.0°C25.0°C7114.3
Cirebon31.3°C24.4°C24.4°C284.9
Pekalongan30.6°C23.6°C23.6°C12314.8
Palangkaraya31.9°C23.3°C23.3°C11314.0
Percut29.4°C23.2°C23.2°C32428.3
Karawang32.6°C22.9°C22.9°C5910.9
Kediri30.6°C21.3°C21.3°C194.0
Jember29.3°C21.3°C21.3°C5710.2
Tegal31.5°C24.1°C24.1°C376.7
Banjarbaru31.9°C23.0°C23.0°C748.9
Cileungsir32.2°C22.3°C22.3°C11916.7
Binjai29.7°C21.9°C21.9°C30628.6
Pematangsiantar27.5°C20.6°C20.6°C36129.4
Banda Aceh29.4°C24.5°C24.5°C19219.2
Pasarkemis31.7°C22.8°C22.8°C7012.3
Cilacap27.0°C23.3°C23.3°C10917.9
Tarakan28.4°C24.9°C24.9°C22727.2
Singkawang29.3°C24.3°C24.3°C20321.8
Padangsidempuan28.4°C21.3°C21.3°C23624.2
Probolinggo30.5°C24.2°C24.2°C122.0
Toli-Toli27.3°C20.8°C20.8°C17123.7
Lubuklinggau30.3°C22.3°C22.3°C13717.2
Purwokerto29.4°C22.0°C22.0°C9012.1
Tanjung Pinang28.4°C25.9°C25.9°C13519.8
Pangkalpinang30.0°C24.5°C24.5°C12013.9
Batu28.4°C18.5°C18.5°C568.1
Bitung29.4°C25.1°C25.1°C6611.2
Klungkung28.6°C22.8°C22.8°C419.3
Sorong29.4°C23.9°C23.9°C24923.0
Pasuruan31.9°C22.8°C22.8°C101.8
Loa Janan30.6°C23.6°C23.6°C16720.7
Ternate27.5°C25.4°C25.4°C18019.7
Banjar20.5°C12.7°C12.7°C16817.7
Ciputat31.7°C23.1°C23.1°C5711.1
Ciampea31.2°C22.2°C22.2°C12617.1
Gorontalo30.3°C23.8°C23.8°C10414.4
Madiun32.5°C22.4°C22.4°C385.5
Rengasdengklok31.5°C23.7°C23.7°C5910.9
Lhokseumawe29.1°C24.8°C24.8°C9218.0
Sumedang30.7°C21.0°C21.0°C425.6
Salatiga30.1°C20.5°C20.5°C537.3
Bontang29.6°C24.4°C24.4°C13020.4
Padalarang27.7°C19.6°C19.6°C10514.3
Curug32.3°C22.6°C22.6°C7012.3
Tanjungbalai29.5°C24.2°C24.2°C28228.2
Labuan Bajo28.8°C24.0°C24.0°C485.9
Palopo28.6°C22.0°C22.0°C6210.6
Pemalang31.2°C24.2°C24.2°C9412.4
Langsa29.6°C23.9°C23.9°C17925.4
Lembang24.8°C16.5°C16.5°C10514.3
Singosari30.5°C20.1°C20.1°C438.4
Metro31.3°C22.7°C22.7°C6211.0
Purwakarta32.4°C22.7°C22.7°C589.3
Teluknaga32.0°C23.7°C23.7°C389.3
Cianjur29.9°C20.8°C20.8°C7911.1
Ungaran30.6°C21.7°C21.7°C537.3
Sampit31.2°C23.6°C23.6°C13013.9
Bima32.3°C23.7°C23.7°C121.8
Banjaran28.8°C20.2°C20.2°C15717.8
Baubau30.2°C23.6°C23.6°C244.1
Blitar29.4°C20.5°C20.5°C577.4
Parepare32.0°C24.7°C24.7°C375.3
Sunggal29.6°C22.2°C22.2°C30628.6
Perbaungan29.4°C23.8°C23.8°C21925.5
Watampone28.4°C24.4°C24.4°C5410.3
Astanajapura31.6°C24.1°C24.1°C214.1
Nusantara29.9°C23.4°C23.4°C15518.9
Kisaran29.8°C23.3°C23.3°C27827.7
Mojokerto34.0°C22.3°C22.3°C314.7
Payakumbuh27.9°C20.4°C20.4°C21325.1
Batang31.4°C25.1°C25.1°C325.9
Purwodadi33.8°C23.0°C23.0°C356.0
Sidoarjo33.3°C23.1°C23.1°C112.7
Subang33.2°C22.4°C22.4°C548.5
Rangkasbitung31.4°C22.7°C22.7°C7413.9
Gunungsitoli28.7°C24.1°C24.1°C35227.3
Baturaja32.2°C22.9°C22.9°C9512.9
Singaraja29.6°C23.4°C23.4°C112.7
Manokwari27.5°C23.3°C23.3°C14723.0
Garut26.4°C18.2°C18.2°C9113.7
Martapura31.8°C23.4°C23.4°C748.9
Parung31.7°C22.1°C22.1°C12617.1
Magelang28.0°C19.7°C19.7°C10216.0
Cikampek32.9°C22.8°C22.8°C589.3
Klaten31.0°C20.9°C20.9°C416.4
Jombang32.8°C22.1°C22.1°C235.0
Paseh27.3°C18.2°C18.2°C10013.0
Sukawati27.3°C22.6°C22.6°C458.7
Lumajang29.0°C21.7°C21.7°C6712.1
Indramayu32.8°C24.4°C24.4°C202.9
Kotamobagu28.8°C22.0°C22.0°C18118.2
Bukittinggi25.9°C18.6°C18.6°C39626.6
Banyuwangi29.3°C22.8°C22.8°C4511.0
Tebingtinggi29.4°C23.4°C23.4°C23827.2
Kedungwuni30.9°C23.2°C23.2°C12314.8
Merauke29.3°C23.7°C23.7°C337.9
Soreang27.9°C19.7°C19.7°C15717.8
Pamanukan32.8°C24.2°C24.2°C377.4
Lawang31.0°C20.0°C20.0°C214.5
Kuningan29.1°C20.7°C20.7°C448.0
Cileunyi28.9°C19.8°C19.8°C10013.0
Kresek31.4°C23.6°C23.6°C7012.3
Ciamis27.4°C21.0°C21.0°C11017.7
Pelabuhanratu30.8°C23.0°C23.0°C12312.4
Pangkalanbuun30.5°C23.8°C23.8°C13214.9
Pati32.6°C23.6°C23.6°C356.7
Cikarang32.4°C22.7°C22.7°C5910.9
Pare30.7°C20.8°C20.8°C6511.4
Arjawinangun32.1°C24.5°C24.5°C284.9
Subulussalam29.1°C21.4°C21.4°C29522.4
Prabumulih32.3°C23.7°C23.7°C9713.2
Tanjung Pandan30.7°C24.4°C24.4°C10413.0
Rantauprapat30.1°C22.9°C22.9°C25726.4
Belawan29.7°C23.2°C23.2°C32428.3
Sungai Penuh26.9°C19.8°C19.8°C25724.8
Sungailiat29.8°C24.9°C24.9°C11914.0
Negara28.6°C23.6°C23.6°C143.1
Nabire28.2°C21.7°C21.7°C25524.7
Sumber32.0°C24.0°C24.0°C284.9
Wonosobo26.2°C18.9°C18.9°C8912.7
Palimanan32.3°C24.2°C24.2°C284.9
Selong29.4°C21.7°C21.7°C175.3
Pamekasan30.4°C25.6°C25.6°C131.6
Pandeglang30.1°C22.1°C22.1°C9114.2
Sibolga28.8°C23.0°C23.0°C29323.2
Pariaman28.2°C22.7°C22.7°C40625.1
Kudus33.9°C23.4°C23.4°C406.3
Caringin29.9°C21.1°C21.1°C15316.8
Tual26.5°C24.9°C24.9°C408.6
Banjar, Indonesia31.5°C24.1°C24.1°C394.8
Cicurug29.7°C20.9°C20.9°C15316.8
Kartasura31.5°C21.5°C21.5°C405.8
Maumere30.0°C24.7°C24.7°C7.71.8
Wonosari29.5°C22.0°C22.0°C254.5
Ende32.3°C24.2°C24.2°C244.3
Bojonegoro34.3°C22.8°C22.8°C243.5
Bangkalan31.6°C25.1°C25.1°C203.1
Kasihan28.8°C21.4°C21.4°C6610.2
Bangil33.0°C22.3°C22.3°C112.7
Sintang30.5°C23.4°C23.4°C23721.7
Sumenep30.8°C25.6°C25.6°C111.5
Galesong30.4°C24.0°C24.0°C4.91.1
Atambua31.0°C20.7°C20.7°C9.11.7
Muntilan28.5°C20.1°C20.1°C10216.0
Kedungwaru29.7°C21.6°C21.6°C304.1
Genteng27.5°C19.9°C19.9°C4511.0
Ponorogo29.9°C21.6°C21.6°C385.5
Ciranjang-hilir29.9°C21.0°C21.0°C7911.1
Tuban31.4°C24.3°C24.3°C264.3
Kebomas32.5°C23.5°C23.5°C203.3
Tarub31.4°C24.2°C24.2°C639.9
Ubud27.8°C21.5°C21.5°C5010.5
Majene28.7°C25.1°C25.1°C418.6
Sewon29.5°C22.3°C22.3°C367.9
Kabanjahe25.0°C17.2°C17.2°C24728.0
Solok28.1°C21.2°C21.2°C15723.5
Majalengka32.5°C22.2°C22.2°C486.2
Jatibarang33.0°C24.0°C24.0°C284.3
Sragen33.1°C22.6°C22.6°C404.8
Pagar Alam27.4°C20.1°C20.1°C19518.8

A rain day is a local calendar day with at least 1 mm of precipitation.