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	86.7°F	71.9°F	21.6%	-	-	9 h. 52 min.
Bang Tao Beach	82.6°F	76.9°F	44.2%	2 days (1.5 in.)	84.2°F	7 h. 30 min.
Bangkok	88.4°F	77.5°F	25.8%	-	81.7°F	9 h. 24 min.
Bo Phut Beach	80.6°F	80.4°F	51.8%	5 days (4.6 in.)	82.9°F	6 h. 34 min.
Cape Panwa	82.6°F	76.9°F	44.1%	2 days (1.6 in.)	84.0°F	7 h. 31 min.
Cha-am	81.2°F	73.5°F	23.9%	-	81.7°F	9 h. 40 min.
Chaweng Beach	80.6°F	80.4°F	51.9%	5 days (4.6 in.)	82.9°F	6 h. 34 min.
Chiang Mai	83.1°F	63.8°F	21.9%	-	-	9 h. 37 min.
Chiang Rai	79.9°F	62.4°F	28.1%	-	-	8 h. 52 min.
Choeng Mon Beach	80.6°F	80.4°F	51.8%	5 days (4.6 in.)	82.9°F	6 h. 35 min.
Chumphon	81.9°F	73.5°F	40.1%	3 days (2.8 in.)	82.0°F	7 h. 54 min.
Hat Yai	81.4°F	73.5°F	66.5%	5 days (3.0 in.)	83.3°F	4 h. 55 min.
Hua Hin	81.2°F	73.5°F	23.9%	-	81.7°F	9 h. 40 min.
Jomtien	83.5°F	76.1°F	23.0%	-	82.9°F	9 h. 46 min.
Kalim Beach	82.6°F	76.9°F	44.0%	2 days (1.6 in.)	84.2°F	7 h. 31 min.
Kamala Beach	82.6°F	76.9°F	44.2%	2 days (1.6 in.)	84.2°F	7 h. 30 min.
Kanchanaburi	83.9°F	69.3°F	23.9%	-	-	9 h. 37 min.
Karon Beach	82.6°F	76.9°F	44.1%	2 days (1.6 in.)	84.2°F	7 h. 30 min.
Kata Beach	82.6°F	76.9°F	44.1%	2 days (1.6 in.)	84.2°F	7 h. 31 min.
Khao Lak	83.3°F	75.3°F	40.9%	2 days (1.2 in.)	84.2°F	7 h. 52 min.
Ko Li Pe	81.5°F	80.2°F	47.8%	4 days (2.4 in.)	84.4°F	7 h. 8 min.
Ko Mak	83.2°F	78.0°F	27.4%	-	83.8°F	9 h. 18 min.
Ko Phangan	80.7°F	80.3°F	48.8%	4 days (3.3 in.)	82.8°F	6 h. 55 min.
Ko Wai	83.2°F	78.0°F	27.4%	-	83.7°F	9 h. 18 min.
Koh Chang	83.2°F	78.0°F	27.3%	-	83.7°F	9 h. 18 min.
Koh Kood	84.5°F	73.1°F	31.2%	-	84.0°F	8 h. 53 min.
Koh Lan	83.4°F	76.2°F	23.2%	-	82.9°F	9 h. 44 min.
Koh Lanta	82.4°F	78.4°F	47.6%	3 days (1.8 in.)	83.8°F	7 h. 7 min.
Krabi	83.9°F	74.5°F	48.5%	3 days (2.3 in.)	83.8°F	7 h. 0 min.
Lamai Beach	80.6°F	80.4°F	51.8%	5 days (4.6 in.)	82.9°F	6 h. 35 min.
Mae Nam Beach	80.6°F	80.4°F	51.9%	5 days (4.6 in.)	82.9°F	6 h. 34 min.
Mai Khao Beach	82.6°F	76.9°F	44.1%	2 days (1.6 in.)	84.2°F	7 h. 31 min.
Nai Harn Beach	82.6°F	76.9°F	44.2%	2 days (1.5 in.)	84.2°F	7 h. 30 min.
Nai Yang Beach	82.6°F	76.9°F	44.1%	2 days (1.6 in.)	84.2°F	7 h. 31 min.
Narathiwat	80.6°F	75.9°F	66.8%	11 days (5.0 in.)	83.1°F	4 h. 54 min.
Patong Beach	82.6°F	76.9°F	44.2%	2 days (1.5 in.)	84.2°F	7 h. 30 min.
Pattani	82.0°F	73.6°F	60.9%	3 days (2.3 in.)	82.9°F	5 h. 35 min.
Pattaya	83.5°F	76.1°F	23.0%	-	82.8°F	9 h. 46 min.
Phangan	80.7°F	80.3°F	48.9%	4 days (3.3 in.)	82.8°F	6 h. 55 min.
Phi Phi	81.7°F	78.9°F	48.0%	3 days (2.0 in.)	84.0°F	7 h. 4 min.
Phuket	82.6°F	76.9°F	44.2%	1 day (1.6 in.)	84.0°F	7 h. 30 min.
Prachuap Khiri Khan	82.1°F	74.5°F	26.4%	1 day (0.4 in.)	82.0°F	9 h. 25 min.
Rawai Beach	82.6°F	76.9°F	44.1%	2 days (1.6 in.)	84.2°F	7 h. 30 min.
Rayong	86.3°F	76.1°F	24.9%	-	83.3°F	9 h. 34 min.
Samet	83.6°F	76.5°F	24.6%	-	83.3°F	9 h. 36 min.
Samui	80.6°F	80.4°F	51.9%	5 days (4.7 in.)	82.9°F	6 h. 34 min.
Similan	83.3°F	75.3°F	40.7%	2 days (1.2 in.)	84.0°F	7 h. 53 min.
Sukhothai	84.0°F	69.0°F	22.4%	-	-	9 h. 38 min.
Surat Thani	82.1°F	74.4°F	51.5%	2 days (3.4 in.)	82.0°F	6 h. 37 min.
Surin Beach	82.6°F	76.9°F	44.1%	2 days (1.6 in.)	84.2°F	7 h. 30 min.
Taling Ngam Beach	80.6°F	80.4°F	51.8%	5 days (4.6 in.)	82.8°F	6 h. 34 min.
Tao	80.7°F	80.3°F	48.9%	4 days (3.3 in.)	82.8°F	6 h. 55 min.
Trat	83.2°F	78.0°F	27.4%	-	83.5°F	9 h. 18 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