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Warmest sea in Asia in March

3,667 coastal locations in Asia ranked by their typical March sea temperature. Region-wide average in March: 21.4°C. The top of the list is where to find the warmest swimming this month.

Warmest in March

Port Weld

30.7°C March mean in Malaysia

Regional March average

21.4°C

across all 3,667 coastal locations in Asia

Vs annual mean

-2.6°C

below the year-round regional average

What the Asia sea feels like in March

Water at this temperature is very pleasant to swim in. If you tend to wear a wetsuit when swimming, you might consider removing it now to avoid the body overheating.

Asia monthly average 20.7°C to 27.2°C
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  • Warmest month August 27.2°C
  • Coldest month February 20.7°C
  • Annual mean 24.0°C
  • Months above 20°C 12 of 12

Where March fits in the year

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

All twelve Asia month rankings:

Asia sea temperature map (live)

The map shows today's latest reading at every Asia location. The list below is based on the typical March mean, useful for trip planning weeks or months ahead.

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 warmest Asia locations in March

Sorted by the typical March mean built from a decade of daily readings at each location. Click any place for its 30-day chart, monthly profile, and full 10-year history.

# Location March mean
1 Port Weld Perak 30.7°C
2 Barus Sumatra Utara 30.4°C
3 Lumut 30.3°C
4 Kuala Selangor 30.3°C
5 Lumut Pier Perak 30.3°C
6 Singkel Aceh 30.3°C
7 Tapaktuan Aceh 30.2°C
8 Pulau Galla Besar Sulawesi Tenggara 30.2°C
9 Sungai Kaibus West Papua 30.2°C
10 Aika Papua 30.2°C
11 Lasusua 30.2°C
12 Momo Sulawesi Tengah 30.2°C
13 Sungai Karabra West Papua 30.2°C
14 Kwatisore Papua 30.2°C
15 Lingkobu Sulawesi Tengah 30.2°C
16 Yapero Papua 30.2°C
17 Kintong Sulawesi Tengah 30.1°C
18 Nabire Papua 30.1°C
19 Pulau Raya Aceh 30.1°C
20 Tipuka Papua 30.1°C
21 Calang Aceh 30.1°C
22 Kolaka Sulawesi Tenggara 30.1°C
23 Teluk Togian Sulawesi Tengah 30.1°C
24 Baubau Sulawesi Tenggara 30.1°C
25 Poso Sulawesi Tengah 30.1°C
Show 25 more ▸
26 Bungku Sulawesi Tengah 30.1°C
27 Meulaboh 30.1°C
28 Pulau Kobalin Papua Barat 30.1°C
29 Pulau-Pulau Moor Papua 30.1°C
30 Sibolga 30.1°C
31 Tampunawu Sulawesi Tenggara 30.1°C
32 Suai Cova-Lima 30.1°C
33 Donggala Sulawesi Tengah 30.1°C
34 Kokonao (Sungai Mimika) Papua 30.1°C
35 Natal Sumatera Utara 30.1°C
36 Sulawesi 30.1°C
37 Moutong Sulawesi Tengah 30.1°C
38 Sungai Kais Papua Barat 30.1°C
39 Teluk Sinabang Aceh 30.1°C
40 Tobelombangi Sulawesi Tengah 30.1°C
41 Fakfak Papua Barat 30.1°C
42 Kokas Papua Barat 30.1°C
43 Palu 30.0°C
44 Pulau Baleara Sulawesi Tenggara 30.0°C
45 Sinabang 30.0°C
46 Sungai Uta Papua 30.0°C
47 Kochi (Cochin) Kerala 30.0°C
48 Gunungsitoli Sumatera Utara 30.0°C
49 Sukadana Kalimantan Barat 30.0°C
50 Agats (Teluk Flamingo) Papua 30.0°C

Coldest 10 in Asia in March

Same data the other way. Helpful if you want to know which Asia coasts to avoid for swimming in March.

# Location March mean
1 Mys Uelen Chukotka Autonomous Okrug -1.8°C
2 Mys Flora Arkhangelsk Oblast -1.7°C
3 Guba Kamyenka Murmansk -1.7°C
4 Providenya-B Chukotskiy -1.7°C
5 Franz Josef Land -1.6°C
6 Lena River (near Yakutsk) -1.6°C
7 Ostrov Sokoliy Nenets Autonomous Okrug -1.6°C
8 Zaliv Ayan Khabarovskiy kray -1.6°C
9 Guba Lebyazh'ya Khabarovsk Krai -1.6°C
10 Sovetskiy -1.6°C

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