24.04
thu
thu
Day
88°F
NE 4 mph
Precip.
0%
0%
Night
75°F
NE 2 mph
Precip.
0%
0%
25.04
fri
fri
Day
90°F
NW 2 mph
Precip.
100%
100%
Night
75°F
E 2 mph
Precip.
0%
0%
26.04
sat
sat
Day
90°F
NE 2 mph
Precip.
100%
100%
Night
75°F
E 2 mph
Precip.
0%
0%
27.04
sun
sun
Day
91°F
NW 2 mph
Precip.
100%
100%
Night
75°F
E 2 mph
Precip.
0%
0%
28.04
mon
mon
Day
88°F
NW 1 mph
Precip.
100%
100%
Night
75°F
E 1 mph
Precip.
0%
0%
29.04
tue
tue
Day
88°F
NW 2 mph
Precip.
100%
100%
Night
75°F
E 2 mph
Precip.
100%
100%
30.04
wed
wed
Day
90°F
NW 2 mph
Precip.
0%
0%
Night
75°F
SE 1 mph
Precip.
0%
0%
01.05
thu
thu
Day
91°F
W 2 mph
Precip.
0%
0%
Night
75°F
E 1 mph
Precip.
23%
23%
02.05
fri
fri
Day
91°F
NW 2 mph
Precip.
0%
0%
Night
77°F
SE 2 mph
Precip.
28%
28%
03.05
sat
sat
Day
91°F
E 1 mph
Precip.
100%
100%
Night
77°F
E 3 mph
Precip.
0%
0%
04.05
sun
sun
Day
91°F
E 4 mph
Precip.
0%
0%
Night
75°F
E 3 mph
Precip.
0%
0%
05.05
mon
mon
Day
88°F
E 7 mph
Precip.
100%
100%
Night
77°F
E 3 mph
Precip.
0%
0%
06.05
tue
tue
Day
90°F
E 7 mph
Precip.
100%
100%
Night
77°F
NE 3 mph
Precip.
0%
0%
07.05
wed
wed
Day
90°F
E 9 mph
Precip.
29%
29%
Night
79°F
NE 4 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2025
2024
2023
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 2025 was 86.4°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.6°F.
Sea water temperature in May, °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 May of 2024 was 87.8°F. The highest and lowest sea temperatures during the month were 88.7°F and 86.4°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: 16:08
April 24, thursday
1800
79°F
NE
6 mph
6 mph
2100
75°F
NE
4 mph
4 mph
April 25, friday
0000
75°F
NE
2 mph
2 mph
0300
73°F
NE
2 mph
2 mph
0600
73°F
NE
1 mph
1 mph
0900
81°F
NE
1 mph
1 mph
1200
90°F
NW
2 mph
2 mph
1500
88°F
N
2 mph
2 mph
