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Sea water temperature in Thailand in December

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In December warmest sea in Thailand is usually observed in the following locations: Ko Li Pe, Rawai Beach, Nai Harn Beach.

Table below shows the average sea water temperature for marine resorts of Thailand in December for the last three years.

Place name December 2024 December 2023 December 2022
Ko Li Pe 85.0°F 84.4°F 84.3°F
Rawai Beach 84.5°F 84.3°F 84.0°F
Nai Harn Beach 84.5°F 84.3°F 84.0°F
Kata Beach 84.4°F 84.2°F 84.0°F
Karon Beach 84.4°F 84.2°F 84.0°F
Patong Beach 84.4°F 84.2°F 83.9°F
Kalim Beach 84.4°F 84.2°F 83.9°F
Phi Phi 84.4°F 84.1°F 83.9°F
Cape Panwa 84.3°F 84.3°F 83.9°F
Surin Beach 84.3°F 84.3°F 83.8°F
Bang Tao Beach 84.3°F 84.3°F 83.8°F
Kamala Beach 84.3°F 84.3°F 83.8°F
Similan 84.3°F 84.0°F 83.8°F
Phuket 84.2°F 84.3°F 83.8°F
Koh Kood 84.2°F 85.1°F 83.7°F
Nai Yang Beach 84.2°F 84.3°F 83.8°F
Khao Lak 84.2°F 84.2°F 83.7°F
Mai Khao Beach 84.2°F 84.3°F 83.7°F
Krabi 84.0°F 84.1°F 83.5°F
Koh Lanta 83.9°F 84.1°F 83.4°F
Ko Mak 83.7°F 85.0°F 83.6°F
Koh Chang 83.5°F 84.8°F 83.2°F
Ko Wai 83.4°F 84.8°F 83.4°F
Rayong 83.3°F 84.5°F 83.0°F
Samet 83.3°F 84.6°F 83.2°F
Choeng Mon Beach 83.2°F 83.6°F 82.5°F
Chaweng Beach 83.2°F 83.6°F 82.5°F
Narathiwat 83.2°F 83.4°F 83.2°F
Lamai Beach 83.2°F 83.6°F 82.5°F
Samui 83.2°F 83.6°F 82.4°F
Bo Phut Beach 83.1°F 83.6°F 82.4°F
Mae Nam Beach 83.1°F 83.6°F 82.4°F
Ko Phangan 83.1°F 83.5°F 82.4°F
Hat Yai 83.1°F 83.5°F 83.0°F
Pattani 83.1°F 83.5°F 82.9°F
Koh Lan 83.1°F 84.2°F 83.1°F
Phangan 83.1°F 83.5°F 82.4°F
Trat 83.0°F 84.5°F 82.9°F
Tao 82.9°F 83.5°F 82.4°F
Taling Ngam Beach 82.9°F 83.6°F 82.4°F
Jomtien 82.6°F 83.9°F 82.8°F
Pattaya 82.6°F 83.9°F 82.8°F
Prachuap Khiri Khan 81.9°F 83.0°F 81.9°F
Chumphon 81.8°F 83.2°F 81.9°F
Cha-am 81.7°F 83.2°F 81.7°F
Surat Thani 81.6°F 82.4°F 81.5°F
Hua Hin 81.6°F 83.1°F 81.9°F
Bangkok 81.0°F 82.8°F 81.5°F

Charts below show average sea water temperature for Thailand resorts with the warmest sea in December.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
84.5
85.4
85.1
85.4
86
86.3
86.7
87.1
86.5
85.2
84.1
83.7
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
84.2
84.9
84.4
84.5
84.8
85.3
85.8
86.6
86.2
85.1
83.9
83.5
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
84.2
84.9
84.4
84.5
84.8
85.3
85.8
86.6
86.2
85.1
83.9
83.5

You can also check other months of the year to see sea temperature of Thailand resorts at that time.

Places in Thailand:
Name
°F
+81°F
+79°F
+75°F
+77°F
+77°F
+79°F
+79°F
+75°F
+81°F
+77°F
+79°F
+81°F
+77°F
+81°F
+77°F
Units of measurement: °C / °F