Measurements:
°C
°F
CURRENT WEATHER
17:55
Samui
90°F
E 6 mph
Feels like: 96°F
Precip: 16%
World Resorts Thailand Samui Weather

14 Day Weather Forecast

10.04
sun
DAY
88°F
E 8 mph
precip
20%
NIGHT
88°F
SE 12 mph
precip
19%
10.05
mon
DAY
86°F
E 11 mph
precip
22%
NIGHT
88°F
SE 6 mph
precip
17%
10.06
tue
DAY
86°F
E 9 mph
precip
26%
NIGHT
88°F
E 7 mph
precip
19%
10.07
wed
DAY
88°F
SE 7 mph
precip
20%
NIGHT
86°F
S 8 mph
precip
60%
10.08
thu
DAY
88°F
SE 13 mph
precip
20%
NIGHT
86°F
E 14 mph
precip
20%
10.09
fri
DAY
86°F
E 11 mph
precip
53%
NIGHT
86°F
SE 9 mph
precip
45%
10.10
sat
DAY
88°F
SE 6 mph
precip
18%
NIGHT
88°F
N 4 mph
precip
17%
10.11
sun
DAY
86°F
E 3 mph
precip
57%
NIGHT
82°F
E 15 mph
precip
75%
10.12
mon
DAY
82°F
NW 6 mph
precip
75%
NIGHT
82°F
E 9 mph
precip
39%
10.13
tue
DAY
84°F
NE 6 mph
precip
35%
NIGHT
84°F
NE 18 mph
precip
38%
10.14
wed
DAY
86°F
E 12 mph
precip
21%
NIGHT
86°F
E 12 mph
precip
19%
10.15
thu
DAY
86°F
SE 11 mph
precip
15%
NIGHT
88°F
SE 8 mph
precip
20%
10.16
fri
DAY
86°F
S 7 mph
precip
61%
NIGHT
84°F
N 4 mph
precip
70%
10.17
sat
DAY
84°F
N 6 mph
precip
63%
NIGHT
86°F
N 2 mph
precip
10%

Samui Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Samui was 88.8°F. The maximum and minimum values were 87.8°F and 89.6°F respectively.

Samui on the Weather Map

Best Time to Visit Samui
The most sunny months:
April 18 days
May 14 days
March 14 days
The most warm months:
May 92.3 °F
June 91.8 °F
July 91.1 °F
Warmest sea temperature:
May 91.6 °F
April 90.6 °F
June 90.6 °F
The most cold months:
January 86.7 °F
February 87.0 °F
December 87.3 °F
The most rainy months:
November 15 days
October 11 days
December 9 days
The most windy months:
July 12 mph
September 12 mph
August 11 mph
more details
Thailand Resorts:
NAME
F°
Bang Tao Beach +86
Bangkok +92
Cape Panwa +86
Hua Hin +86
Karon Beach +86
Kata Beach +86
Khao Lak +86
Koh Chang +88
Nai Yang Beach +86
Pattaya +86
Phangan +88
Phi Phi +86
Phuket +86
Samet +88
Samui +90
all resorts
24 Hours Weather Forecast
Samui
Local time: 17:55
04 oct, sunday
1800 90°F
E
6 mph
2100 88°F
E
9 mph
05 oct, monday
0000 88°F
SE
12 mph
0300 88°F
E
13 mph
0600 86°F
E
12 mph
0900 86°F
E
11 mph
1200 86°F
E
11 mph
1500 88°F
SE
3 mph