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Coldest sea in Indonesia in October

594 coastal locations in Indonesia ranked by typical October sea temperature, coldest first. Region-wide average in October: 29.0°C.

Coldest in October

Taman

14.6°C October mean in Indonesia

Regional October average

29.0°C

across all 594 coastal locations in Indonesia

Vs annual mean

+0.0°C

above the year-round regional average

What the Indonesia sea feels like in October

This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid overheating.

Indonesia monthly average 28.2°C to 29.5°C
J
F
M
A
M
J
J
A
S
O
N
D
  • Warmest month April 29.5°C
  • Coldest month August 28.2°C
  • Annual mean 28.9°C
  • Months above 20°C 12 of 12

Where October fits in the year

October sits inside the regional pattern shown on the left. Pick a different month to see how the ranking shifts.

All twelve Indonesia month rankings:

Indonesia sea temperature map (live)

The map shows today's latest reading at every Indonesia location. The list below is based on the typical October mean.

Zoom in to see individual locations. Click a pin for water temperatures. View list →
°C -2 0 1 3 5 7 9 11 13 15 17 19 21 24 27 30 35

Top 50 coldest Indonesia locations in October

Sorted by typical October mean from a decade of daily readings, coldest first. Click any place for the full location page.

# Location October mean
1 Taman 14.6°C
2 Lantera 15.1°C
3 Tembol 15.1°C
4 Batawa 15.4°C
5 Bator 18.1°C
6 Pandan 18.3°C
7 Karara 19.3°C
8 Fontein 19.5°C
9 Tjilauteurem Jawa Barat 26.3°C
10 Prigi Jawa Timur 26.4°C
11 Banyudono 26.5°C
12 Karanganyar 26.5°C
13 Karangdowo 26.5°C
14 Kuncen 26.5°C
15 Banjarjo 26.6°C
16 Ciparay 26.6°C
17 Tugu 26.6°C
18 Kauman 26.6°C
19 Pandeyan 26.6°C
20 Tegalrejo 26.6°C
21 Temana 26.6°C
22 Yogyakarta 26.6°C
23 Tawangrejo 26.7°C
24 Karangrejo 26.7°C
25 Karangsari 26.7°C
Show 25 more ▸
26 Ketawang 26.7°C
27 Cibenda 26.8°C
28 Cilacap (Tjilatjap) Jawa Tengah 26.9°C
29 Alasmalang 27.0°C
30 Pendok 27.0°C
31 Banjar 27.1°C
32 Bola 27.1°C
33 Cipari 27.1°C
34 Congkar 27.1°C
35 Karangbenda 27.1°C
36 Karangjaladri 27.1°C
37 Pananjung 27.1°C
38 Muncar 27.1°C
39 Genteng (Westbaai) Jawa Barat 27.2°C
40 Kalapagenep 27.2°C
41 Karangpapak 27.4°C
42 Puncak 27.4°C
43 Sindangsari 27.4°C
44 Banjar Anyar 27.5°C
45 Canggu 27.5°C
46 Denpasar 27.5°C
47 Kuta 27.5°C
48 Legian 27.5°C
49 Seminyak 27.5°C
50 Banyuwangi Jawa Timur 27.5°C

Warmest 10 in Indonesia in October

Same data the other way. The warmest spots for the same month.

# Location October mean
1 Tobelombangi Sulawesi Tengah 30.4°C
2 Poso Sulawesi Tengah 30.4°C
3 Teluk Togian Sulawesi Tengah 30.3°C
4 Sulawesi 30.3°C
5 Donggala Sulawesi Tengah 30.2°C
6 Muara Kassei Kalimantan Timur 30.2°C
7 Tanjung Birai East Kalimantan 30.2°C
8 Pulau-Pulau Moor Papua 30.2°C
9 Nabire Papua 30.2°C
10 Seroei Papua 30.2°C

More on this region