17.09
thu
thu
Day
82°F
E 18 mph
Precip.
23%
23%
Night
82°F
NE 15 mph
Precip.
24%
24%
18.09
fri
fri
Day
82°F
NE 22 mph
Precip.
20%
20%
Night
84°F
NE 24 mph
Precip.
21%
21%
19.09
sat
sat
Day
82°F
NE 18 mph
Precip.
21%
21%
Night
82°F
NE 23 mph
Precip.
22%
22%
20.09
sun
sun
Day
82°F
NE 22 mph
Precip.
56%
56%
Night
79°F
NE 19 mph
Precip.
74%
74%
21.09
mon
mon
Day
81°F
E 8 mph
Precip.
36%
36%
Night
81°F
N 4 mph
Precip.
41%
41%
22.09
tue
tue
Day
79°F
NW 3 mph
Precip.
54%
54%
Night
81°F
E 14 mph
Precip.
38%
38%
23.09
wed
wed
Day
79°F
SE 12 mph
Precip.
34%
34%
Night
81°F
E 11 mph
Precip.
24%
24%
24.09
thu
thu
Day
81°F
E 11 mph
Precip.
22%
22%
Night
82°F
SE 6 mph
Precip.
17%
17%
25.09
fri
fri
Day
82°F
SE 9 mph
Precip.
9%
9%
Night
84°F
SE 16 mph
Precip.
20%
20%
26.09
sat
sat
Day
82°F
SE 9 mph
Precip.
29%
29%
Night
82°F
SE 19 mph
Precip.
67%
67%
27.09
sun
sun
Day
82°F
SE 17 mph
Precip.
64%
64%
Night
82°F
SE 16 mph
Precip.
19%
19%
28.09
mon
mon
Day
82°F
E 12 mph
Precip.
62%
62%
Night
81°F
E 17 mph
Precip.
33%
33%
29.09
tue
tue
Day
79°F
E 12 mph
Precip.
70%
70%
Night
81°F
E 19 mph
Precip.
22%
22%
30.09
wed
wed
Day
81°F
E 16 mph
Precip.
64%
64%
Night
82°F
E 16 mph
Precip.
33%
33%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 84.8°F. The highest and lowest sea temperatures during the month were 85.3°F and 84.0°F.
Air temperature in Phangan, °F
Precipitation total in Phangan, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Phangan
Phangan on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Phangan
Local time: 01:17
September 17, thursday
0300
81°F
NE
12 mph
12 mph
0600
82°F
E
17 mph
17 mph
0900
82°F
E
17 mph
17 mph
1200
82°F
E
18 mph
18 mph
1500
82°F
E
11 mph
11 mph
1800
84°F
E
15 mph
15 mph
2100
82°F
E
14 mph
14 mph
September 18, friday
0000
82°F
NE
15 mph
15 mph
