28.03
fri
fri
Day

82°F
SE 9 mph
Precip.
0%
0%
Night

84°F
E 2 mph
Precip.
81%
81%
29.03
sat
sat
Day

82°F
NW 5 mph
Precip.
0%
0%
Night

84°F
NW 10 mph
Precip.
87%
87%
30.03
sun
sun
Day

82°F
N 3 mph
Precip.
74%
74%
Night

82°F
NW 6 mph
Precip.
0%
0%
31.03
mon
mon
Day

82°F
NW 5 mph
Precip.
0%
0%
Night

84°F
N 7 mph
Precip.
0%
0%
01.04
tue
tue
Day

82°F
NW 8 mph
Precip.
0%
0%
Night

82°F
S 8 mph
Precip.
100%
100%
02.04
wed
wed
Day

79°F
S 13 mph
Precip.
100%
100%
Night

82°F
W 19 mph
Precip.
100%
100%
03.04
thu
thu
Day

82°F
NW 19 mph
Precip.
100%
100%
Night

84°F
NW 19 mph
Precip.
100%
100%
04.04
fri
fri
Day

84°F
NW 15 mph
Precip.
26%
26%
Night

84°F
NW 14 mph
Precip.
100%
100%
05.04
sat
sat
Day

84°F
NW 12 mph
Precip.
45%
45%
Night

84°F
NW 15 mph
Precip.
0%
0%
06.04
sun
sun
Day

84°F
NW 13 mph
Precip.
100%
100%
Night

84°F
NW 14 mph
Precip.
100%
100%
07.04
mon
mon
Day

82°F
NW 14 mph
Precip.
100%
100%
Night

84°F
NW 12 mph
Precip.
59%
59%
08.04
tue
tue
Day

84°F
NW 11 mph
Precip.
26%
26%
Night

84°F
NW 6 mph
Precip.
100%
100%
09.04
wed
wed
Day

82°F
E 3 mph
Precip.
0%
0%
Night

82°F
E 15 mph
Precip.
100%
100%
10.04
thu
thu
Day

82°F
E 9 mph
Precip.
0%
0%
Night

86°F
E 14 mph
Precip.
29%
29%
Sea water temperature in March, °F
Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
78
80
82
84
86
88
90
92
The average sea water temperature in March of 2025 was 84.5°F. The highest and lowest sea temperatures during the month were 86.0°F and 83.3°F.
Sea water temperature in April, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
80
82
84
86
88
90
92
94
The average sea water temperature in April of 2024 was 88.1°F. The highest and lowest sea temperatures during the month were 89.6°F and 86.5°F.
Air temperature in Samui, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
82.2
83.3
83.8
84.2
85.8
85.8
86.4
87.2
86.3
84.2
82.7
82.4
81.2
82.4
82.5
82.5
83.1
83.3
83.9
85.0
84.1
82.3
81.1
80.9
Day temperature | Night temperature |
Precipitation total in Samui, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.8
3.7
5.5
7.3
9.2
11.0
12.9
9.9
10.7
7.2
4
3.6
4.6
4.3
3.7
3.5
1.5
2.3
5.6
* Charts above show average data for the last 3 years.
Best time for vacation in Samui
Samui on a weather map
Leaflet | Tiles © Esri
Places in Thailand:
Name
°F
24 Hours Forecast
Samui
Local time: 22:20
March 29, saturday
0000

84°F
E
2 mph
2 mph
0300

82°F
SE
5 mph
5 mph
0600

82°F
S
2 mph
2 mph
0900

82°F
W
2 mph
2 mph
1200

82°F
NW
5 mph
5 mph
1500

84°F
W
8 mph
8 mph
1800

84°F
W
12 mph
12 mph
2100

84°F
NW
13 mph
13 mph