11.01
sun
sun
Day
77°F
SW 11 mph
Precip.
100%
100%
Night
77°F
W 7 mph
Precip.
0%
0%
12.01
mon
mon
Day
77°F
W 8 mph
Precip.
0%
0%
Night
79°F
W 6 mph
Precip.
0%
0%
13.01
tue
tue
Day
79°F
W 4 mph
Precip.
0%
0%
Night
79°F
NW 7 mph
Precip.
0%
0%
14.01
wed
wed
Day
79°F
NW 6 mph
Precip.
0%
0%
Night
81°F
NW 7 mph
Precip.
0%
0%
15.01
thu
thu
Day
79°F
N 3 mph
Precip.
0%
0%
Night
81°F
N 8 mph
Precip.
100%
100%
16.01
fri
fri
Day
79°F
E 4 mph
Precip.
0%
0%
Night
81°F
N 4 mph
Precip.
25%
25%
17.01
sat
sat
Day
79°F
E 2 mph
Precip.
100%
100%
Night
81°F
NW 7 mph
Precip.
27%
27%
18.01
sun
sun
Day
81°F
NW 8 mph
Precip.
23%
23%
Night
81°F
NW 11 mph
Precip.
0%
0%
19.01
mon
mon
Day
79°F
NW 7 mph
Precip.
0%
0%
Night
81°F
NW 9 mph
Precip.
0%
0%
20.01
tue
tue
Day
79°F
NW 6 mph
Precip.
73%
73%
Night
81°F
NW 9 mph
Precip.
0%
0%
21.01
wed
wed
Day
79°F
N 5 mph
Precip.
0%
0%
Night
81°F
NW 10 mph
Precip.
0%
0%
22.01
thu
thu
Day
79°F
N 6 mph
Precip.
0%
0%
Night
81°F
NW 9 mph
Precip.
76%
76%
23.01
fri
fri
Day
79°F
NW 12 mph
Precip.
100%
100%
Night
79°F
NW 13 mph
Precip.
52%
52%
24.01
sat
sat
Day
81°F
W 12 mph
Precip.
100%
100%
Night
81°F
W 9 mph
Precip.
0%
0%
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 82.4°F and 80.4°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: 16:07
January 11, sunday
1800
79°F
W
11 mph
11 mph
2100
79°F
W
10 mph
10 mph
January 12, monday
0000
77°F
W
7 mph
7 mph
0300
77°F
W
7 mph
7 mph
0600
77°F
W
8 mph
8 mph
0900
77°F
W
9 mph
9 mph
1200
77°F
W
8 mph
8 mph
1500
79°F
W
7 mph
7 mph
