31.03
mon
mon
Day
86°F
E 9 mph
Precip.
0%
0%
Night
81°F
SW 2 mph
Precip.
76%
76%
01.04
tue
tue
Day
82°F
NE 2 mph
Precip.
100%
100%
Night
79°F
SW 1 mph
Precip.
0%
0%
02.04
wed
wed
Day
81°F
W 4 mph
Precip.
81%
81%
Night
77°F
W 6 mph
Precip.
0%
0%
03.04
thu
thu
Day
86°F
NE 2 mph
Precip.
71%
71%
Night
77°F
W 4 mph
Precip.
0%
0%
04.04
fri
fri
Day
84°F
N 8 mph
Precip.
83%
83%
Night
77°F
W 4 mph
Precip.
100%
100%
05.04
sat
sat
Day
86°F
NE 6 mph
Precip.
0%
0%
Night
81°F
SW 3 mph
Precip.
23%
23%
06.04
sun
sun
Day
84°F
N 6 mph
Precip.
100%
100%
Night
79°F
W 4 mph
Precip.
100%
100%
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
79
81
83
85
87
89
91
93
The average sea water temperature in March of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 86.2°F and 84.6°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
81
83
85
87
89
91
93
The average sea water temperature in April of 2024 was 87.1°F. The highest and lowest sea temperatures during the month were 88.3°F and 85.8°F.
Air temperature in Similan, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
15
30
45
60
75
90
105
120
85.4
85.0
84.2
83.8
84.7
85.0
86.2
87.9
88.8
88.8
87.1
86.1
75.9
77.6
79.0
79.4
80.2
80.4
80.9
81.3
79.9
77.0
75.0
75.1
| Day temperature | Night temperature |
Precipitation total in Similan, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.5
5.0
7.4
9.9
12.4
14.9
17.4
4.3
6.5
10.3
10.7
14.5
12.5
9.3
7.5
4.6
2.1
1.2
3.2
* Charts above show average data for the last 3 years.
Best time for vacation in Similan
Similan on a weather map
Leaflet | Tiles © Esri
Places in Thailand:
Name
°F
24 Hours Forecast
Similan
Local time: 22:56
April 01, tuesday
0000
81°F
SW
2 mph
2 mph
0300
79°F
NW
2 mph
2 mph
0600
79°F
NW
3 mph
3 mph
0900
82°F
NW
3 mph
3 mph
1200
82°F
NE
2 mph
2 mph
1500
81°F
E
2 mph
2 mph
1800
79°F
NW
3 mph
3 mph
2100
79°F
W
2 mph
2 mph
