Swimming on the island of Koh Samui in june 2025 Sea temperature by city in june
Do you want to go to the beach on the island of Koh Samui in june 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 june 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 june 2025
Here, find the average sea temperature on the island of Koh Samui in june in several coastal cities.
86°F
min: 84°F / max: 88°F
Bang Kao (Laem Sor beach)
86°F
min: 85°F / max: 88°F
Bophut
86°F
min: 84°F / max: 88°F
Choeng Mon
86°F
min: 84°F / max: 88°F
Koh Madsum
86°F
min: 85°F / max: 88°F
Koh Phaluai
86°F
min: 85°F / max: 88°F
Koh Taen
86°F
min: 84°F / max: 88°F
Lamai beach
86°F
min: 85°F / max: 88°F
Lipa Noi
86°F
min: 84°F / max: 88°F
Maenam
86°F
min: 85°F / max: 88°F
Nathon
86°F
min: 85°F / max: 88°F
Where should you go swimming on the island of Koh Samui in the month of june?
Swimming on the island of Koh Samui in june is ideal
In june on the island of Koh Samui swimming conditions are generally the same everywhere.
In june 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 88°F and an average of 86°F, going in the water (and staying there!) feels great.
Where to go swimming on the island of Koh Samui in june: the map of sea temperatures
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWater temperature and seasonal norms in june
Chaweng Beach
| June | |||
| Average sea temperature | 86°F | ||
| Minimum sea temperature | 84°F | ||
| Maximum sea temperature | 88°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 85°F | ||
| Precipitation | 7.3in | ||
| Number of days of precipitation | 12 jour(s) (41%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
More information on swimming in Chaweng Beach in june
Bang Kao (Laem Sor beach)
| June | |||
| Average sea temperature | 86°F | ||
| Minimum sea temperature | 85°F | ||
| Maximum sea temperature | 88°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 85°F | ||
| Precipitation | 7.3in | ||
| Number of days of precipitation | 12 jour(s) (41%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
Bophut
| June | |||
| Average sea temperature | 86°F | ||
| Minimum sea temperature | 84°F | ||
| Maximum sea temperature | 88°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 85°F | ||
| Precipitation | 7.3in | ||
| Number of days of precipitation | 12 jour(s) (41%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
Choeng Mon
| June | |||
| Average sea temperature | 86°F | ||
| Minimum sea temperature | 84°F | ||
| Maximum sea temperature | 88°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 85°F | ||
| Precipitation | 7.3in | ||
| Number of days of precipitation | 12 jour(s) (41%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
Koh Madsum
| June | |||
| Average sea temperature | 86°F | ||
| Minimum sea temperature | 85°F | ||
| Maximum sea temperature | 88°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 86°F | ||
| Minimum outside temperature | 85°F | ||
| Precipitation | 7.3in | ||
| Number of days of precipitation | 12 jour(s) (41%) | ||
| Cloud cover | 38% | ||
| Our opinion | ideal swimming |
List of coastal cities on the island of Koh Samui
| Chaweng Beach in june | ideal swimming |
| Bang Kao (Laem Sor beach) in june | ideal swimming |
| Bophut in june | ideal swimming |
| Choeng Mon in june | ideal swimming |
| Koh Madsum in june | ideal swimming |
| Koh Phaluai in june | ideal swimming |
| Koh Taen in june | ideal swimming |
| Lamai beach in june | ideal swimming |
| Lipa Noi in june | ideal swimming |
| Maenam in june | ideal swimming |
| Nathon in june | ideal swimming |