Swimming in Koh Lanta in august 2025: Average sea temperature in august and tide times in august 2025

Average sea temperature in Koh Lanta in august 2025.

In august, according to seasonal norms, the sea temperature in Koh Lanta is:

Minimum: 83°F

Average: 85°F

Maximum: 87°F

Other useful seasonal weather averages in august:

  • Outside temperature: 83°F to 85°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 18mph
  • It rains a total of 17.6in, over 18 day(s).

Should we swim in Koh Lanta in august?

Yes! The water temperature in Koh Lanta in august is ideal

In august, swimming is ideal on the beaches around Koh Lanta! With water reaching 87°F at most and 85°F on average, spending time in the water is very pleasant.

Note also that in august, the climate is tolerable with an average outside temperature of 84°F, 17.6in of precipitation (over 18 days) and 77.16 % humidity.

Water and normal seasonal temperatures in Koh Lanta in august

August
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
Wind speed 13.1mph
Wind temperature 85°F
Precipitation 17.6in
Number of days of rain 18 jour(s)
(58%)
Humidity 78%
Visibility in kilometers 8.85km
Cloud cover 40%
Our opinion ideal swimming

Chart of the tides in august 2025

Tide times in august 2025 in Koh Lanta

Swim elsewhere in Thailand in august

City Average T° Max. T° Our opinion
Bangkok in august84°F85°Fideal swimming
Chanthaburi in august85°F87°Fideal swimming
Hua Hin in august85°F86°Fideal swimming
Khao Lak national Park in august85°F86°Fideal swimming
Koh Chang in august85°F87°Fideal swimming
Koh Phangan in august85°F87°Fideal swimming
Koh Phi Phi in august85°F87°Fideal swimming
Koh Tao in august85°F87°Fideal swimming
Krabi - Ao Nang in august85°F86°Fideal swimming
Pattaya in august85°F86°Fideal swimming
Ko Samet in august85°F86°Fideal swimming
Koh Kut (Koh Kood) in august85°F87°Fideal swimming
Trat in august85°F87°Fideal swimming
Koh Yao Noi in august85°F86°Fideal swimming
Koh Yao Yai in august84°F86°Fideal swimming
Railay beach in august85°F86°Fideal swimming
Cha-am in august85°F86°Fideal swimming

Swim in Thailand in august: sea temperature by city

Change units