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Warmest sea in Thailand in November

89 coastal locations in Thailand ranked by their typical November sea temperature. Region-wide average in November: 29.2°C. The top of the list is where to find the warmest swimming this month.

Warmest in November

Ao Muang Trat

29.7°C November mean in Thailand

Regional November average

29.2°C

across all 89 coastal locations in Thailand

Vs annual mean

-0.2°C

below the year-round regional average

What the Thailand sea feels like in November

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.

Thailand monthly average 28.1°C to 30.7°C
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  • Warmest month May 30.7°C
  • Coldest month January 28.1°C
  • Annual mean 29.5°C
  • Months above 20°C 12 of 12

Where November fits in the year

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

All twelve Thailand month rankings:

Thailand sea temperature map (live)

The map shows today's latest reading at every Thailand location. The list below is based on the typical November 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 Thailand locations in November

Sorted by the typical November 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 November mean
1 Ao Muang Trat Chang Wat Trat 29.7°C
2 Ko Koi Noi Satun 29.6°C
3 Langkawi Chang Wat Satun 29.6°C
4 Ko Kut 29.6°C
5 Ko Lela Satun 29.6°C
6 Ko Don Ao Nang 29.5°C
7 Ko Chang Tai 29.5°C
8 Ko Chang 29.5°C
9 Laem Ngop 29.5°C
10 Kantang 29.5°C
11 Ko Lipe 29.5°C
12 Pak Nam Trang Chang Wat Trang 29.5°C
13 Ko Butang Satun 29.5°C
14 Ko Mak 29.5°C
15 Ko Wai 29.5°C
16 Ko Phetra Malacca 29.5°C
17 Ko Lanta 29.4°C
18 Laem Sing 29.4°C
19 Ao Nang (Krabi) Chang Wat Krabi 29.4°C
20 Chong Samet Chumphon 29.4°C
21 Bangtao Beach 29.4°C
22 Mai Khao Beach 29.4°C
23 Nai Yang Beach 29.4°C
24 Ao Nang 29.4°C
25 Ban Ao Nang 29.4°C
Show 25 more ▸
26 Ko Phi Phi Don 29.4°C
27 Krabi 29.4°C
28 Phi Phi Islands 29.4°C
29 Railay Beach 29.4°C
30 Ko Yao 29.3°C
31 Ban Mai 29.3°C
32 Ban Talat Yai 29.3°C
33 Ao Sattahip Chonburi 29.3°C
34 Chong Khram Ranong 29.3°C
35 Rayong 29.3°C
36 Samet 29.3°C
37 Map Ta Phut 29.3°C
38 Ko Taphao Noi (Phuket) Chang Wat Phuket 29.3°C
39 Khao Lak 29.2°C
40 Pattani 29.2°C
41 Sattahip 29.2°C
42 Yaring 29.2°C
43 Cape Panwa 29.2°C
44 Kalim Beach 29.2°C
45 Kamala Beach 29.2°C
46 Karon Beach 29.2°C
47 Kata Beach 29.2°C
48 Nai Harn Beach 29.2°C
49 Patong Beach 29.2°C
50 Phuket 29.2°C

Coldest 10 in Thailand in November

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

# Location November mean
1 Pak Nam Ranong Chang Wat Ranong 28.8°C
2 Ranong 28.8°C
3 Lipa Noi 28.8°C
4 Mae Nam 28.8°C
5 Ko Tao 28.9°C
6 Lang Suan Chumphon 28.9°C
7 Taling Ngam Beach 28.9°C
8 Bo Phut Beach 28.9°C
9 Chaweng Beach 28.9°C
10 Choeng Mon Beach 28.9°C

More on this region