16.09
wed
wed
Day

90°F
NE 5 mph
Precip.
16%
16%
Night

81°F
E 6 mph
Precip.
68%
68%
17.09
thu
thu
Day

81°F
N 3 mph
Precip.
23%
23%
Night

81°F
E 1 mph
Precip.
23%
23%
18.09
fri
fri
Day

88°F
W 3 mph
Precip.
48%
48%
Night

79°F
NW 12 mph
Precip.
78%
78%
19.09
sat
sat
Day

86°F
N 13 mph
Precip.
21%
21%
Night

81°F
NW 11 mph
Precip.
65%
65%
20.09
sun
sun
Day

81°F
N 11 mph
Precip.
48%
48%
Night

79°F
NE 5 mph
Precip.
28%
28%
21.09
mon
mon
Day

82°F
NE 5 mph
Precip.
20%
20%
Night

79°F
N 4 mph
Precip.
26%
26%
22.09
tue
tue
Day

79°F
NE 6 mph
Precip.
38%
38%
Night

77°F
N 7 mph
Precip.
42%
42%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 85.9°F. The highest and lowest sea temperatures during the month were 86.7°F and 84.9°F.
Air temperature in Bangkok, °F
Precipitation total in Bangkok, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Bangkok
Bangkok on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Bangkok
Local time: 02:29
September 16, wednesday
0300

79°F
E
3 mph
3 mph
0600

79°F
E
2 mph
2 mph
0900

84°F
E
1 mph
1 mph
1200

90°F
NE
5 mph
5 mph
1500

91°F
N
7 mph
7 mph
1800

86°F
N
11 mph
11 mph
2100

82°F
N
8 mph
8 mph
September 17, thursday
0000

81°F
E
6 mph
6 mph

























