Swimming in Thailand in march 2025 Sea temperature by city in march
Do you want to go to the beach in Thailand in march 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in march in Thailand by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature in Thailand in march 2025
Here, find the average sea temperature in Thailand in march in several coastal cities.
Central Thailand
84°F
min: 81°F / max: 86°F
84°F
min: 82°F / max: 86°F
84°F
min: 82°F / max: 86°F
Phetchaburi
83°F
min: 82°F / max: 86°F
Prachuap Khiri Khan
85°F
min: 83°F / max: 88°F
Pran Buri
84°F
min: 82°F / max: 86°F
Phuket
85°F
min: 83°F / max: 87°F
85°F
min: 84°F / max: 87°F
Bang Rong
85°F
min: 83°F / max: 87°F
Bang Tao Beach
85°F
min: 84°F / max: 87°F
Chalong
85°F
min: 83°F / max: 87°F
Coral Island (Koh Hey)
85°F
min: 83°F / max: 87°F
East of Thailand
84°F
min: 82°F / max: 86°F
84°F
min: 82°F / max: 86°F
84°F
min: 82°F / max: 86°F
84°F
min: 82°F / max: 86°F
84°F
min: 82°F / max: 86°F
84°F
min: 82°F / max: 86°F
Southern Thailand
85°F
min: 83°F / max: 87°F
85°F
min: 83°F / max: 87°F
84°F
min: 82°F / max: 86°F
85°F
min: 83°F / max: 86°F
84°F
min: 82°F / max: 86°F
84°F
min: 82°F / max: 86°F
Where should you go swimming in Thailand in the month of march?
Swimming in Thailand in march is ideal
In march in Thailand swimming conditions are generally the same everywhere.
In march in Bangkok, Chaweng Beach, Phuket town, Chanthaburi, Hua Hin, Khao Lak national Park, Koh Chang, Koh Lanta, Koh Phangan, Koh Phi Phi, Koh Samui, Koh Tao, Krabi - Ao Nang, Patong, Pattaya, Phuket, Koh Kut (Koh Kood), Ko Samet, Trat, Bang Kao (Laem Sor beach), Bang Rong, Bang Tao Beach, Bophut, Chalong, Choeng Mon, Chon Buri, Coral Island (Koh Hey), Kamala Beach, Karon Beach, Kata Beach, Kathu, Koh Bulon Leh, Koh Libong, Ko Lipe, Koh Madsum, Koh Mai Thon, Koh Muk (Ko Mook), Koh Phaluai, Koh Siray, Koh Sukon, Koh Taen, Koh Wai, Koh Yao Noi, Koh Yao Yai, Lamai beach, Lipa Noi, Maenam, Mai Khao Beach, Nai Yang Beach, Nathon, Panwa Beach (Khao Kad Beach), Railay beach, Rawai, Rayong, Sai Kaew Beach, Saphan Hin, Sirinat National Park, Songkhla, Ton Sai beach (Ao Nang), Cha-am, Chumphon, Nakhon Si Thammarat, Narathiwat, Pattani, Phetchaburi, Prachuap Khiri Khan, Pran Buri, Samut Songkhram, Sattahip, Satun, Si Racha and Surat Thani, swimming conditions are perfect! With water reaching a maximum of 86°F and an average of 84°F, going in the water (and staying there!) feels great.
Where to go swimming in Thailand in march: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in march
Bangkok
| March | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 90°F | ||
| Maximum outside temperature | 95°F | ||
| Minimum outside temperature | 83°F | ||
| Precipitation | 2.4in | ||
| Number of days of precipitation | 3 jour(s) (11%) | ||
| Cloud cover | 20% | ||
| Our opinion | ideal swimming |
More information on swimming in Bangkok in march
Chaweng Beach
| March | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 83°F | ||
| Precipitation | 7.5in | ||
| Number of days of precipitation | 6 jour(s) (20%) | ||
| Cloud cover | 27% | ||
| Our opinion | ideal swimming |
More information on swimming in Chaweng Beach in march
Phuket town
| March | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 88°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 9in | ||
| Number of days of precipitation | 11 jour(s) (35%) | ||
| Cloud cover | 23% | ||
| Our opinion | ideal swimming |
More information on swimming in Phuket town in march
Chanthaburi
| March | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 92°F | ||
| Minimum outside temperature | 79°F | ||
| Precipitation | 5in | ||
| Number of days of precipitation | 9 jour(s) (29%) | ||
| Cloud cover | 28% | ||
| Our opinion | ideal swimming |
More information on swimming in Chanthaburi in march
Hua Hin
| March | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 82°F | ||
| Maximum sea temperature | 86°F | ||
| Average outside temperature | 85°F | ||
| Maximum outside temperature | 90°F | ||
| Minimum outside temperature | 79°F | ||
| Precipitation | 1.4in | ||
| Number of days of precipitation | 2 jour(s) (5%) | ||
| Cloud cover | 16% | ||
| Our opinion | ideal swimming |
More information on swimming in Hua Hin in march
List of coastal cities in Thailand
| Bangkok in march | ideal swimming |
| Chaweng Beach in march | ideal swimming |
| Phuket town in march | ideal swimming |
| Chanthaburi in march | ideal swimming |
| Hua Hin in march | ideal swimming |
| Khao Lak national Park in march | ideal swimming |
| Koh Chang in march | ideal swimming |
| Koh Lanta in march | ideal swimming |
| Koh Phangan in march | ideal swimming |
| Koh Phi Phi in march | ideal swimming |
| Koh Samui in march | ideal swimming |
| Koh Tao in march | ideal swimming |
| Krabi - Ao Nang in march | ideal swimming |
| Patong in march | ideal swimming |
| Pattaya in march | ideal swimming |
| Phuket in march | ideal swimming |
| Koh Kut (Koh Kood) in march | ideal swimming |
| Ko Samet in march | ideal swimming |
| Trat in march | ideal swimming |
| Bang Kao (Laem Sor beach) in march | ideal swimming |
| Bang Rong in march | ideal swimming |
| Bang Tao Beach in march | ideal swimming |
| Bophut in march | ideal swimming |
| Chalong in march | ideal swimming |
| Choeng Mon in march | ideal swimming |
| Chon Buri in march | ideal swimming |
| Coral Island (Koh Hey) in march | ideal swimming |
| Kamala Beach in march | ideal swimming |
| Karon Beach in march | ideal swimming |
| Kata Beach in march | ideal swimming |
| Kathu in march | ideal swimming |
| Koh Bulon Leh in march | ideal swimming |
| Koh Libong in march | ideal swimming |
| Ko Lipe in march | ideal swimming |
| Koh Madsum in march | ideal swimming |
| Koh Mai Thon in march | ideal swimming |
| Koh Muk (Ko Mook) in march | ideal swimming |
| Koh Phaluai in march | ideal swimming |
| Koh Siray in march | ideal swimming |
| Koh Sukon in march | ideal swimming |
| Koh Taen in march | ideal swimming |
| Koh Wai in march | ideal swimming |
| Koh Yao Noi in march | ideal swimming |
| Koh Yao Yai in march | ideal swimming |
| Lamai beach in march | ideal swimming |
| Lipa Noi in march | ideal swimming |
| Maenam in march | ideal swimming |
| Mai Khao Beach in march | ideal swimming |
| Nai Yang Beach in march | ideal swimming |
| Nathon in march | ideal swimming |
| Panwa Beach (Khao Kad Beach) in march | ideal swimming |
| Railay beach in march | ideal swimming |
| Rawai in march | ideal swimming |
| Rayong in march | ideal swimming |
| Sai Kaew Beach in march | ideal swimming |
| Saphan Hin in march | ideal swimming |
| Sirinat National Park in march | ideal swimming |
| Songkhla in march | ideal swimming |
| Ton Sai beach (Ao Nang) in march | ideal swimming |
| Cha-am in march | ideal swimming |
| Chumphon in march | ideal swimming |
| Nakhon Si Thammarat in march | ideal swimming |
| Narathiwat in march | ideal swimming |
| Pattani in march | ideal swimming |
| Phetchaburi in march | ideal swimming |
| Prachuap Khiri Khan in march | ideal swimming |
| Pran Buri in march | ideal swimming |
| Samut Songkhram in march | ideal swimming |
| Sattahip in march | ideal swimming |
| Satun in march | ideal swimming |
| Si Racha in march | ideal swimming |
| Surat Thani in march | ideal swimming |