Table below will help you to find the best place for your vacation in Thailand in December. Find the place with less rains and more sun. We also provide information about sea water temperature for marine resort.

Place name	Air temp day / night		Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Ayuthaya	87.5°F	71.8°F	24.1%	-	-	9 h. 34 min.
Bang Tao Beach	84.6°F	74.0°F	47.1%	2 days (1.3 in.)	84.2°F	7 h. 9 min.
Bangkok	88.6°F	74.5°F	26.0%	-	81.9°F	9 h. 23 min.
Bo Phut Beach	81.6°F	81.0°F	56.3%	4 days (2.2 in.)	82.9°F	6 h. 4 min.
Cape Panwa	81.6°F	78.3°F	47.3%	3 days (1.6 in.)	84.0°F	7 h. 9 min.
Cha-am	83.6°F	71.8°F	26.8%	-	81.9°F	9 h. 19 min.
Chaweng Beach	81.6°F	81.0°F	56.1%	4 days (2.2 in.)	82.9°F	6 h. 5 min.
Chiang Mai	82.4°F	63.2°F	34.7%	-	-	8 h. 11 min.
Chiang Rai	80.8°F	63.6°F	38.3%	-	-	7 h. 45 min.
Choeng Mon Beach	81.6°F	81.0°F	56.1%	4 days (2.2 in.)	82.9°F	6 h. 5 min.
Chumphon	84.1°F	73.6°F	40.7%	1 day (0.7 in.)	82.2°F	7 h. 50 min.
Hat Yai	83.0°F	73.9°F	59.2%	5 days (3.8 in.)	83.3°F	5 h. 47 min.
Hua Hin	82.4°F	73.5°F	25.0%	-	81.9°F	9 h. 33 min.
Jomtien	81.8°F	75.9°F	25.3%	-	83.1°F	9 h. 30 min.
Kalim Beach	84.6°F	74.0°F	47.1%	2 days (1.3 in.)	84.2°F	7 h. 9 min.
Kamala Beach	84.6°F	74.0°F	47.1%	2 days (1.3 in.)	84.2°F	7 h. 9 min.
Kanchanaburi	84.8°F	69.6°F	25.6%	-	-	9 h. 25 min.
Karon Beach	81.6°F	78.3°F	47.1%	3 days (1.6 in.)	84.2°F	7 h. 10 min.
Kata Beach	81.6°F	78.3°F	47.3%	3 days (1.6 in.)	84.2°F	7 h. 9 min.
Khao Lak	83.8°F	73.4°F	48.0%	1 day (1.3 in.)	84.2°F	7 h. 2 min.
Ko Li Pe	82.8°F	80.3°F	47.1%	3 days (2.6 in.)	84.6°F	7 h. 13 min.
Ko Mak	82.3°F	77.7°F	24.2%	-	83.8°F	9 h. 40 min.
Ko Phangan	81.5°F	80.9°F	54.4%	4 days (2.1 in.)	82.9°F	6 h. 16 min.
Ko Wai	82.3°F	77.7°F	24.2%	-	83.8°F	9 h. 40 min.
Koh Chang	82.3°F	77.7°F	24.1%	-	83.8°F	9 h. 41 min.
Koh Kood	85.3°F	71.0°F	25.3%	-	84.0°F	9 h. 32 min.
Koh Lan	85.2°F	77.1°F	25.2%	-	83.1°F	9 h. 31 min.
Koh Lanta	84.6°F	76.6°F	46.5%	1 day (1.4 in.)	83.8°F	7 h. 14 min.
Krabi	82.4°F	77.0°F	47.7%	3 days (1.7 in.)	83.8°F	7 h. 6 min.
Lamai Beach	81.6°F	81.0°F	56.4%	4 days (2.2 in.)	82.9°F	6 h. 3 min.
Mae Nam Beach	81.6°F	81.0°F	56.3%	4 days (2.2 in.)	82.9°F	6 h. 4 min.
Mai Khao Beach	84.3°F	77.0°F	43.4%	-	84.2°F	7 h. 35 min.
Nai Harn Beach	81.6°F	78.3°F	47.1%	3 days (1.6 in.)	84.2°F	7 h. 10 min.
Nai Yang Beach	84.9°F	73.0°F	48.4%	1 day (1.1 in.)	84.2°F	7 h. 0 min.
Narathiwat	80.8°F	76.4°F	73.6%	12 days (7.9 in.)	83.3°F	4 h. 6 min.
Patong Beach	84.6°F	74.0°F	47.1%	2 days (1.3 in.)	84.2°F	7 h. 10 min.
Pattani	82.5°F	74.2°F	64.1%	8 days (4.9 in.)	83.1°F	5 h. 12 min.
Pattaya	81.8°F	75.9°F	25.4%	-	82.9°F	9 h. 29 min.
Phangan	81.5°F	80.9°F	54.5%	3 days (2.1 in.)	82.9°F	6 h. 15 min.
Phi Phi	81.4°F	79.1°F	48.0%	3 days (1.7 in.)	84.0°F	7 h. 4 min.
Phuket	84.6°F	74.0°F	47.1%	2 days (1.3 in.)	84.2°F	7 h. 9 min.
Prachuap Khiri Khan	83.0°F	73.7°F	25.0%	-	82.2°F	9 h. 34 min.
Rawai Beach	81.6°F	78.3°F	47.1%	3 days (1.6 in.)	84.2°F	7 h. 10 min.
Rayong	83.1°F	76.0°F	25.3%	-	83.5°F	9 h. 30 min.
Samet	87.2°F	73.8°F	21.4%	-	83.5°F	9 h. 57 min.
Samui	81.6°F	81.0°F	56.3%	4 days (2.2 in.)	82.9°F	6 h. 3 min.
Similan	84.8°F	75.4°F	41.4%	-	84.2°F	7 h. 48 min.
Sukhothai	86.0°F	70.6°F	25.0%	-	-	9 h. 21 min.
Surat Thani	83.9°F	75.1°F	51.5%	1 day (1.5 in.)	82.2°F	6 h. 37 min.
Surin Beach	84.6°F	74.0°F	46.9%	2 days (1.3 in.)	84.2°F	7 h. 11 min.
Taling Ngam Beach	81.6°F	81.0°F	56.1%	4 days (2.2 in.)	82.9°F	6 h. 5 min.
Tao	81.5°F	80.9°F	54.7%	3 days (2.1 in.)	82.8°F	6 h. 14 min.
Trat	82.3°F	77.7°F	23.9%	-	83.7°F	9 h. 42 min.

* Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

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Autumn weather

Name

°F

Bang Tao Beach