Swimming on the island of Koh Samui in september 2024 Sea temperature by city in september

Do you want to go to the beach on the island of Koh Samui in september 2024? 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 september 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 september 2024

Here, find the average sea temperature on the island of Koh Samui in september in several coastal cities.

on average:

85°F

min: 83°F / max: 86°F

Bang Kao (Laem Sor beach)

on average:

85°F

min: 83°F / max: 87°F

Bophut

on average:

85°F

min: 83°F / max: 87°F

Choeng Mon

on average:

85°F

min: 83°F / max: 87°F

Koh Madsum

on average:

85°F

min: 83°F / max: 86°F

Koh Phaluai

on average:

85°F

min: 83°F / max: 86°F

Koh Taen

on average:

85°F

min: 83°F / max: 87°F

Lamai beach

on average:

85°F

min: 83°F / max: 86°F

Lipa Noi

on average:

85°F

min: 83°F / max: 87°F

Maenam

on average:

85°F

min: 83°F / max: 87°F

Nathon

on average:

85°F

min: 83°F / max: 87°F

Where should you go swimming on the island of Koh Samui in the month of september?

Swimming on the island of Koh Samui in september is ideal

In september on the island of Koh Samui swimming conditions are generally the same everywhere.

In september 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 86°F and an average of 85°F, going in the water (and staying there!) feels great.

Where to go swimming on the island of Koh Samui in september: the map of sea temperatures

ideal swimming pleasant swimming cool swimming cold swimming freezing swimming

Water temperature and seasonal norms in september

Chaweng Beach

September
Average sea temperature 85°F
Minimum sea temperature 83°F
Maximum sea temperature 86°F
Average outside temperature 85°F
Maximum outside temperature 86°F
Minimum outside temperature 83°F
Precipitation 7.4in
Number of days of precipitation 12 jour(s)
(41%)
Cloud cover 43%
Our opinion ideal swimming

More information on swimming in Chaweng Beach in september

Bang Kao (Laem Sor beach)

September
Average sea temperature 85°F
Minimum sea temperature 83°F
Maximum sea temperature 87°F
Average outside temperature 85°F
Maximum outside temperature 86°F
Minimum outside temperature 83°F
Precipitation 7.4in
Number of days of precipitation 12 jour(s)
(41%)
Cloud cover 43%
Our opinion ideal swimming

Bophut

September
Average sea temperature 85°F
Minimum sea temperature 83°F
Maximum sea temperature 87°F
Average outside temperature 85°F
Maximum outside temperature 86°F
Minimum outside temperature 83°F
Precipitation 7.4in
Number of days of precipitation 12 jour(s)
(41%)
Cloud cover 43%
Our opinion ideal swimming

Choeng Mon

September
Average sea temperature 85°F
Minimum sea temperature 83°F
Maximum sea temperature 87°F
Average outside temperature 85°F
Maximum outside temperature 86°F
Minimum outside temperature 83°F
Precipitation 7.4in
Number of days of precipitation 12 jour(s)
(41%)
Cloud cover 43%
Our opinion ideal swimming

Koh Madsum

September
Average sea temperature 85°F
Minimum sea temperature 83°F
Maximum sea temperature 86°F
Average outside temperature 85°F
Maximum outside temperature 86°F
Minimum outside temperature 83°F
Precipitation 7.4in
Number of days of precipitation 12 jour(s)
(41%)
Cloud cover 43%
Our opinion ideal swimming

List of coastal cities on the island of Koh Samui

Chaweng Beach in septemberideal swimming
Bang Kao (Laem Sor beach) in septemberideal swimming
Bophut in septemberideal swimming
Choeng Mon in septemberideal swimming
Koh Madsum in septemberideal swimming
Koh Phaluai in septemberideal swimming
Koh Taen in septemberideal swimming
Lamai beach in septemberideal swimming
Lipa Noi in septemberideal swimming
Maenam in septemberideal swimming
Nathon in septemberideal swimming
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