World Resorts

Thailand

Koh Lanta Weather

Koh Lanta 14 Days Forecast

29.09
tue

Day

84°F

NW 7 mph

Precip.
16%

Night

82°F

N 3 mph

Precip.
19%

30.09
wed

Day

84°F

N 4 mph

Precip.
11%

Night

82°F

E 6 mph

Precip.
43%

01.10
thu

Day

82°F

NE 4 mph

Precip.
17%

Night

82°F

E 9 mph

Precip.
20%

02.10
fri

Day

82°F

SE 6 mph

Precip.
30%

Night

82°F

E 11 mph

Precip.
56%

03.10
sat

Day

82°F

E 13 mph

Precip.
35%

Night

82°F

E 14 mph

Precip.
61%

04.10
sun

Day

82°F

E 12 mph

Precip.
57%

Night

82°F

E 12 mph

Precip.
65%

05.10
mon

Day

81°F

E 14 mph

Precip.
47%

Night

82°F

E 11 mph

Precip.
21%

06.10
tue

Day

82°F

E 14 mph

Precip.
36%

Night

82°F

SE 16 mph

Precip.
33%

07.10
wed

Day

82°F

E 11 mph

Precip.
27%

Night

82°F

E 12 mph

Precip.
31%

08.10
thu

Day

84°F

SE 13 mph

Precip.
21%

Night

82°F

SE 16 mph

Precip.
54%

09.10
fri

Day

82°F

SE 12 mph

Precip.
20%

Night

82°F

SE 15 mph

Precip.
29%

10.10
sat

Day

82°F

SE 11 mph

Precip.
15%

Night

82°F

E 15 mph

Precip.
13%

11.10
sun

Day

82°F

E 11 mph

Precip.
12%

Night

82°F

SE 13 mph

Precip.
21%

12.10
mon

Day

82°F

SE 10 mph

Precip.
28%

Night

82°F

E 11 mph

Precip.
21%

sea water
temperature

Koh Lanta

monthly
weather

Koh Lanta

current
weather

Koh Lanta

7 days
forecast

Koh Lanta

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in September of 2026 was 86.3°F. The highest and lowest sea temperatures during the month were 87.4°F and 84.0°F.

Show year:

2025

2024

2023

The average sea water temperature in October of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 86.2°F and 84.6°F.