Where is the sea coldest in Thailand in October?

Kamala Beach in Thailand has the coldest sea in Thailand in October, averaging about 29.0 °C. Freedom Beach (29.0 °C) and Hua Hin Beach are the next coolest.

How many beaches in Thailand are warm enough to swim in October?

24 of the top 24 ranked beaches in Thailand average 22 °C or more in October, which most swimmers find comfortable without a wetsuit.

How are these October sea temperatures calculated?

Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical October rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

Seasonal ranking

Coldest sea temperature in Thailand in October

Where the sea is coolest across Thailand during October, ranked by long-term monthly average water temperature. Kamala Beach (Phuket, Thailand) is the coolest at around 29°C. Open any spot for today's live water temperature and a 7-day swim forecast.

1
Kamala Beach
Phuket · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
2
Freedom Beach
Phuket · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
3
Hua Hin Beach
Prachuap Khiri Khan · Thailand · Gulf of Thailand
Warm — comfortable swimming
29°C
October average
4
Pattaya Beach
Chonburi · Thailand · Gulf of Thailand
Warm — comfortable swimming
29°C
October average
5
Long Beach Phi Phi
Krabi · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
6
Tonsai Beach
Krabi · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
7
Freedom Beach
Phuket · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
8
Klong Dao Beach
Krabi · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
9
Bottle Beach
Surat Thani · Thailand · Gulf of Thailand
Warm — comfortable swimming
29°C
October average
10
Sairee Beach
Surat Thani · Thailand · Gulf of Thailand
Warm — comfortable swimming
29°C
October average
11
Chaweng Beach
Surat Thani · Thailand · Gulf of Thailand
Warm — comfortable swimming
29°C
October average
12
Loh Dalum Bay
Phi Phi Islands · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
13
Long Beach Ko Lanta
Ko Lanta · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
14
Charlie Beach
Trang & Satun · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
15
Ko Kradan Beach
Trang & Satun · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
16
Pattaya Beach Lipe
Trang & Satun · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
17
Donald Duck Bay
Ko Similan · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
18
Nang Thong Beach
Khao Lak · Thailand · Andaman Sea
Warm — comfortable swimming
29°C
October average
19
Maenam Beach
Ko Samui · Thailand · Gulf of Thailand
Warm — comfortable swimming
29°C
October average
20
Haad Yuan
Ko Pha-ngan · Thailand · Gulf of Thailand
Warm — comfortable swimming
29°C
October average
21
Freedom Beach Ko Tao
Ko Tao · Thailand · Gulf of Thailand
Warm — comfortable swimming
29°C
October average
22
White Sand Beach Ko Chang
Ko Chang & Trat · Thailand · Gulf of Thailand
Warm — comfortable swimming
29°C
October average
23
Klong Chao Beach
Ko Chang & Trat · Thailand · Gulf of Thailand
Warm — comfortable swimming
29°C
October average
24
Sai Kaew Beach
Ko Samet · Thailand · Gulf of Thailand
Warm — comfortable swimming
29°C
October average

Coldest sea in October elsewhere

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Thailand in October — frequently asked questions

Where is the sea coldest in Thailand in October?: Kamala Beach in Thailand has the coldest sea in Thailand in October, averaging about 29.0 °C. Freedom Beach (29.0 °C) and Hua Hin Beach are the next coolest.
How many beaches in Thailand are warm enough to swim in October?: 24 of the top 24 ranked beaches in Thailand average 22 °C or more in October, which most swimmers find comfortable without a wetsuit.
How are these October sea temperatures calculated?: Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical October rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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