Measurements:
°C
°F
Similan
82°F
E 8 mph
Feels like: 88°F
Precip: 65%
World Resorts Thailand Similan Weather

14 Day Weather Forecast

09.09
wed
DAY
84°F
E 7 mph
precip
62%
NIGHT
84°F
E 9 mph
precip
70%
09.10
thu
DAY
86°F
E 7 mph
precip
65%
NIGHT
82°F
E 7 mph
precip
74%
09.11
fri
DAY
82°F
NE 11 mph
precip
70%
NIGHT
80°F
E 7 mph
precip
78%
09.12
sat
DAY
78°F
E 5 mph
precip
76%
NIGHT
80°F
E 8 mph
precip
74%
09.13
sun
DAY
82°F
NE 12 mph
precip
50%
NIGHT
80°F
E 10 mph
precip
72%
09.14
mon
DAY
82°F
E 11 mph
precip
72%
NIGHT
80°F
NE 9 mph
precip
77%
09.15
tue
DAY
84°F
NE 8 mph
precip
65%
NIGHT
80°F
NE 6 mph
precip
77%
09.16
wed
DAY
84°F
NE 5 mph
precip
49%
NIGHT
82°F
NE 4 mph
precip
52%
09.17
thu
DAY
80°F
E 13 mph
precip
84%
NIGHT
82°F
NE 17 mph
precip
69%
09.18
fri
DAY
84°F
NE 17 mph
precip
71%
NIGHT
82°F
NE 14 mph
precip
67%
09.19
sat
DAY
86°F
NE 11 mph
precip
38%
NIGHT
82°F
NW 3 mph
precip
32%
09.20
sun
DAY
88°F
SE 3 mph
precip
11%
NIGHT
82°F
S 7 mph
precip
67%
09.21
mon
DAY
86°F
SE 4 mph
precip
16%
NIGHT
82°F
SW 3 mph
precip
22%
09.22
tue
DAY
88°F
E 5 mph
precip
17%
NIGHT
82°F
NE 2 mph
precip
40%

Similan Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Similan was 87.0°F. The maximum and minimum values were 85.2°F and 88.2°F respectively.

Similan on the Weather Map

Best Time to Visit Similan
The most sunny months:
March 20 days
February 19 days
January 16 days
The most warm months:
April 93.2 °F
March 92.9 °F
May 92.0 °F
Warmest sea temperature:
May 90.5 °F
April 90.3 °F
March 89.2 °F
The most cold months:
September 88.7 °F
August 89.2 °F
July 89.3 °F
The most rainy months:
July 17 days
August 15 days
October 15 days
The most windy months:
July 9 mph
August 8 mph
June 8 mph
Thailand Resorts:
NAME
Bang Tao Beach +84
Bangkok +86
Cape Panwa +84
Hua Hin +84
Karon Beach +84
Kata Beach +84
Khao Lak +82
Koh Chang +86
Nai Yang Beach +84
Pattaya +82
Phangan +86
Phi Phi +86
Phuket +84
Samet +86
Samui +86
24 Hours Weather Forecast
Similan
Local time: 04:30
09 sep, wednesday
0600 82°F
E
6 mph
0900 84°F
E
8 mph
1200 84°F
E
7 mph
1500 86°F
E
7 mph
1800 84°F
E
6 mph
2100 82°F
E
7 mph
10 sep, thursday
0000 84°F
E
9 mph
0300 80°F
E
6 mph