World Resorts Thailand Surat Thani Weather

Surat Thani 14 Days Forecast

16.09
wed
Day
88°F
E 1 mph
Precip.
22%
Night
77°F
NE 7 mph
Precip.
83%
17.09
thu
Day
79°F
NE 7 mph
Precip.
27%
Night
77°F
NE 14 mph
Precip.
72%
18.09
fri
Day
81°F
NE 17 mph
Precip.
66%
Night
79°F
NE 16 mph
Precip.
40%
19.09
sat
Day
82°F
NE 14 mph
Precip.
24%
Night
77°F
N 14 mph
Precip.
31%
20.09
sun
Day
86°F
NE 14 mph
Precip.
39%
Night
79°F
NE 9 mph
Precip.
60%
21.09
mon
Day
79°F
W 4 mph
Precip.
58%
Night
79°F
NE 4 mph
Precip.
69%
22.09
tue
Day
82°F
N 6 mph
Precip.
30%
Night
77°F
SE 4 mph
Precip.
38%
23.09
wed
Day
84°F
E 1 mph
Precip.
16%
Night
79°F
E 2 mph
Precip.
33%
24.09
thu
Day
82°F
W 6 mph
Precip.
35%
Night
79°F
SW 2 mph
Precip.
64%
25.09
fri
Day
79°F
E 2 mph
Precip.
71%
Night
75°F
NE 6 mph
Precip.
28%
26.09
sat
Day
81°F
NE 8 mph
Precip.
12%
Night
77°F
NE 10 mph
Precip.
30%
27.09
sun
Day
86°F
NE 8 mph
Precip.
14%
Night
77°F
NE 5 mph
Precip.
27%
28.09
mon
Day
82°F
SE 5 mph
Precip.
20%
Night
77°F
NE 4 mph
Precip.
25%
29.09
tue
Day
88°F
N 3 mph
Precip.
39%
Night
81°F
NE 7 mph
Precip.
19%

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

Sunniest months:
March 24 days
February 20 days
April 20 days
Warmest months:
April 92.8 °F
March 91.5 °F
May 91.2 °F
Warmest sea temp:
April 87.2 °F
May 87.2 °F
June 86.0 °F
Coldest months:
December 84.8 °F
January 85.6 °F
November 86.2 °F
Rainiest months:
May 14 days
October 13 days
September 12 days
Windiest months:
December 7.8 mph
July 7.8 mph
August 7.7 mph

Surat Thani on a weather map

Surat Thani
+86°F
E 6 mph
Feels like: +93°F
Precip.: 74%
Places in Thailand:
Name
°F
+91°F
+79°F
+81°F
+81°F
+82°F
+84°F
+81°F
+82°F
+86°F
+82°F
+81°F
+82°F
+82°F
24 Hours Forecast
Surat Thani
Local time: 14:02
September 16, wednesday
1500
86°F
E
6 mph
1800
79°F
SE
5 mph
2100
77°F
NE
7 mph
September 17, thursday
0000
77°F
NE
7 mph
0300
77°F
N
9 mph
0600
77°F
NE
9 mph
0900
77°F
NE
6 mph
1200
79°F
NE
7 mph
Units of measurement: °C / °F