Swimming on the island of Koh Samui in january 2025 Sea temperature by city in january
Do you want to go to the beach on the island of Koh Samui in january 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 january on the island of Koh Samui by city and our opinion on the chances of enjoying pleasant sea conditions.
Sea temperature on the island of Koh Samui in january 2025
Here, find the average sea temperature on the island of Koh Samui in january in several coastal cities.
82°F
min: 81°F / max: 84°F
Bang Kao (Laem Sor beach)
83°F
min: 81°F / max: 84°F
Bophut
83°F
min: 81°F / max: 84°F
Choeng Mon
82°F
min: 81°F / max: 84°F
Koh Madsum
82°F
min: 81°F / max: 84°F
Koh Phaluai
83°F
min: 81°F / max: 84°F
Koh Taen
83°F
min: 81°F / max: 84°F
Lamai beach
83°F
min: 81°F / max: 84°F
Lipa Noi
83°F
min: 81°F / max: 84°F
Maenam
82°F
min: 81°F / max: 84°F
Nathon
83°F
min: 81°F / max: 84°F
Where should you go swimming on the island of Koh Samui in the month of january?
Swimming on the island of Koh Samui in january is ideal
In january on the island of Koh Samui swimming conditions are generally the same everywhere.
In january in Chaweng Beach, Bang Kao (Laem Sor beach), Bophut, Choeng Mon, Koh Madsum, Koh Phaluai, Koh Taen, Lamai beach, Lipa Noi, Maenam and Nathon, swimming conditions are perfect! With water reaching a maximum of 84°F and an average of 82°F, going in the water (and staying there!) feels great.
Where to go swimming on the island of Koh Samui in january: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in january
Chaweng Beach
| January | |||
| Average sea temperature | 82°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 84°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 13.8in | ||
| Number of days of precipitation | 10 jour(s) (34%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
More information on swimming in Chaweng Beach in january
Bang Kao (Laem Sor beach)
| January | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 84°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 13.8in | ||
| Number of days of precipitation | 10 jour(s) (34%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
Bophut
| January | |||
| Average sea temperature | 83°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 84°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 13.8in | ||
| Number of days of precipitation | 10 jour(s) (34%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
Choeng Mon
| January | |||
| Average sea temperature | 82°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 84°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 13.8in | ||
| Number of days of precipitation | 10 jour(s) (34%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
Koh Madsum
| January | |||
| Average sea temperature | 82°F | ||
| Minimum sea temperature | 81°F | ||
| Maximum sea temperature | 84°F | ||
| Average outside temperature | 81°F | ||
| Maximum outside temperature | 83°F | ||
| Minimum outside temperature | 81°F | ||
| Precipitation | 13.8in | ||
| Number of days of precipitation | 10 jour(s) (34%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
List of coastal cities on the island of Koh Samui
| Chaweng Beach in january | ideal swimming |
| Bang Kao (Laem Sor beach) in january | ideal swimming |
| Bophut in january | ideal swimming |
| Choeng Mon in january | ideal swimming |
| Koh Madsum in january | ideal swimming |
| Koh Phaluai in january | ideal swimming |
| Koh Taen in january | ideal swimming |
| Lamai beach in january | ideal swimming |
| Lipa Noi in january | ideal swimming |
| Maenam in january | ideal swimming |
| Nathon in january | ideal swimming |