05.10
mon
mon
Day
82°F
E 11 mph
Precip.
21%
21%
Night
82°F
SE 6 mph
Precip.
65%
65%
06.10
tue
tue
Day
82°F
SE 7 mph
Precip.
68%
68%
Night
84°F
SE 5 mph
Precip.
76%
76%
07.10
wed
wed
Day
84°F
SE 7 mph
Precip.
20%
20%
Night
82°F
SE 5 mph
Precip.
64%
64%
08.10
thu
thu
Day
84°F
SE 9 mph
Precip.
17%
17%
Night
82°F
E 16 mph
Precip.
21%
21%
09.10
fri
fri
Day
82°F
E 9 mph
Precip.
23%
23%
Night
82°F
SE 9 mph
Precip.
49%
49%
10.10
sat
sat
Day
82°F
SE 7 mph
Precip.
12%
12%
Night
84°F
NE 2 mph
Precip.
25%
25%
11.10
sun
sun
Day
82°F
SE 3 mph
Precip.
67%
67%
Night
81°F
E 7 mph
Precip.
80%
80%
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 84.9°F. The highest and lowest sea temperatures during the month were 85.6°F and 84.0°F.
Air temperature in Samui, °F
Precipitation total in Samui, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Samui
Samui on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Samui
Local time: 00:26
October 05, monday
0300
84°F
SE
13 mph
13 mph
0600
82°F
E
12 mph
12 mph
0900
82°F
E
11 mph
11 mph
1200
82°F
E
11 mph
11 mph
1500
84°F
SE
2 mph
2 mph
1800
84°F
NW
2 mph
2 mph
2100
84°F
NE
1 mph
1 mph
October 06, tuesday
0000
82°F
SE
6 mph
6 mph
