World Resorts

Thailand

Similan Weather

Similan 14 Days Forecast

25.08
tue

Day

82°F

E 12 mph

Precip.
57%

Night

81°F

E 12 mph

Precip.
68%

26.08
wed

Day

82°F

E 14 mph

Precip.
43%

Night

81°F

E 13 mph

Precip.
69%

27.08
thu

Day

81°F

E 12 mph

Precip.
72%

Night

81°F

NE 9 mph

Precip.
56%

28.08
fri

Day

81°F

NE 15 mph

Precip.
72%

Night

79°F

E 11 mph

Precip.
70%

29.08
sat

Day

82°F

E 14 mph

Precip.
64%

Night

81°F

E 14 mph

Precip.
65%

30.08
sun

Day

82°F

E 16 mph

Precip.
60%

Night

81°F

E 16 mph

Precip.
76%

31.08
mon

Day

82°F

NE 17 mph

Precip.
65%

Night

81°F

E 14 mph

Precip.
66%

01.09
tue

Day

82°F

NE 11 mph

Precip.
65%

Night

81°F

E 8 mph

Precip.
66%

02.09
wed

Day

82°F

E 11 mph

Precip.
52%

Night

79°F

E 9 mph

Precip.
69%

03.09
thu

Day

82°F

E 11 mph

Precip.
55%

Night

79°F

E 11 mph

Precip.
72%

04.09
fri

Day

79°F

E 11 mph

Precip.
75%

Night

79°F

E 16 mph

Precip.
72%

05.09
sat

Day

81°F

E 14 mph

Precip.
68%

Night

81°F

E 9 mph

Precip.
36%

06.09
sun

Day

81°F

NE 9 mph

Precip.
66%

Night

79°F

NE 6 mph

Precip.
63%

07.09
mon

Day

84°F

E 9 mph

Precip.
17%

Night

81°F

E 5 mph

Precip.
19%

sea water
temperature

Similan

monthly
weather

Similan

current
weather

Similan

7 days
forecast

Similan

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in August of 2026 was 84.7°F. The highest and lowest sea temperatures during the month were 85.8°F and 83.7°F.

Show year:

2025

2024

2023

The average sea water temperature in September of 2025 was 83.3°F. The highest and lowest sea temperatures during the month were 84.4°F and 81.7°F.