16.09
wed
wed
Day

88°F
E 1 mph
Precip.
22%
22%
Night

77°F
NE 7 mph
Precip.
83%
83%
17.09
thu
thu
Day

79°F
NE 7 mph
Precip.
27%
27%
Night

77°F
NE 14 mph
Precip.
72%
72%
18.09
fri
fri
Day

81°F
NE 17 mph
Precip.
66%
66%
Night

79°F
NE 16 mph
Precip.
40%
40%
19.09
sat
sat
Day

82°F
NE 14 mph
Precip.
24%
24%
Night

77°F
N 14 mph
Precip.
31%
31%
20.09
sun
sun
Day

86°F
NE 14 mph
Precip.
39%
39%
Night

79°F
NE 9 mph
Precip.
60%
60%
21.09
mon
mon
Day

79°F
W 4 mph
Precip.
58%
58%
Night

79°F
NE 4 mph
Precip.
69%
69%
22.09
tue
tue
Day

82°F
N 6 mph
Precip.
30%
30%
Night

77°F
SE 4 mph
Precip.
38%
38%
23.09
wed
wed
Day

84°F
E 1 mph
Precip.
16%
16%
Night

79°F
E 2 mph
Precip.
33%
33%
24.09
thu
thu
Day

82°F
W 6 mph
Precip.
35%
35%
Night

79°F
SW 2 mph
Precip.
64%
64%
25.09
fri
fri
Day

79°F
E 2 mph
Precip.
71%
71%
Night

75°F
NE 6 mph
Precip.
28%
28%
26.09
sat
sat
Day

81°F
NE 8 mph
Precip.
12%
12%
Night

77°F
NE 10 mph
Precip.
30%
30%
27.09
sun
sun
Day

86°F
NE 8 mph
Precip.
14%
14%
Night

77°F
NE 5 mph
Precip.
27%
27%
28.09
mon
mon
Day

82°F
SE 5 mph
Precip.
20%
20%
Night

77°F
NE 4 mph
Precip.
25%
25%
29.09
tue
tue
Day

88°F
N 3 mph
Precip.
39%
39%
Night

81°F
NE 7 mph
Precip.
19%
19%
sea water
temperature
temperature
| Surat Thani |
monthly
weather
weather
| Surat Thani |
current
weather
weather
| Surat Thani |
7 days
forecast
forecast
| Surat Thani |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 85.2°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.4°F.
Air temperature in Surat Thani, °F
Precipitation total in Surat Thani, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Surat Thani
Surat Thani on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Surat Thani
Local time: 14:02
September 16, wednesday
1500

86°F
E
6 mph
6 mph
1800

79°F
SE
5 mph
5 mph
2100

77°F
NE
7 mph
7 mph
September 17, thursday
0000

77°F
NE
7 mph
7 mph
0300

77°F
N
9 mph
9 mph
0600

77°F
NE
9 mph
9 mph
0900

77°F
NE
6 mph
6 mph
1200

79°F
NE
7 mph
7 mph


























