27.09
sun
sun
Day

82°F
NE 22 mph
Precip.
20%
20%
Night

82°F
N 23 mph
Precip.
54%
54%
28.09
mon
mon
Day

84°F
N 22 mph
Precip.
28%
28%
Night

84°F
N 13 mph
Precip.
30%
30%
29.09
tue
tue
Day

84°F
N 14 mph
Precip.
19%
19%
Night

82°F
NE 16 mph
Precip.
8%
8%
30.09
wed
wed
Day

82°F
NE 5 mph
Precip.
18%
18%
Night

84°F
NE 9 mph
Precip.
6%
6%
01.10
thu
thu
Day

84°F
NE 4 mph
Precip.
20%
20%
Night

84°F
N 11 mph
Precip.
20%
20%
02.10
fri
fri
Day

84°F
SE 5 mph
Precip.
34%
34%
Night

84°F
N 12 mph
Precip.
21%
21%
03.10
sat
sat
Day

84°F
SE 5 mph
Precip.
27%
27%
Night

84°F
N 13 mph
Precip.
22%
22%
04.10
sun
sun
Day

84°F
N 4 mph
Precip.
25%
25%
Night

84°F
NE 4 mph
Precip.
37%
37%
05.10
mon
mon
Day

84°F
E 3 mph
Precip.
12%
12%
Night

84°F
N 12 mph
Precip.
22%
22%
06.10
tue
tue
Day

84°F
SE 6 mph
Precip.
17%
17%
Night

84°F
N 13 mph
Precip.
30%
30%
07.10
wed
wed
Day

82°F
E 6 mph
Precip.
16%
16%
Night

84°F
N 5 mph
Precip.
17%
17%
08.10
thu
thu
Day

81°F
S 12 mph
Precip.
67%
67%
Night

82°F
NE 6 mph
Precip.
75%
75%
09.10
fri
fri
Day

81°F
SE 9 mph
Precip.
67%
67%
Night

79°F
SW 11 mph
Precip.
77%
77%
10.10
sat
sat
Day

81°F
SW 14 mph
Precip.
37%
37%
Night

81°F
SW 9 mph
Precip.
44%
44%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 85.7°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.6°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 84.7°F. The highest and lowest sea temperatures during the month were 85.3°F and 84.2°F.
Air temperature in Jomtien, °F
Precipitation total in Jomtien, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Jomtien
Jomtien on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Jomtien
Local time: 22:25
September 28, monday
0000

82°F
N
23 mph
23 mph
0300

82°F
N
24 mph
24 mph
0600

81°F
NE
22 mph
22 mph
0900

82°F
NE
25 mph
25 mph
1200

84°F
N
22 mph
22 mph
1500

82°F
N
17 mph
17 mph
1800

82°F
NE
14 mph
14 mph
2100

82°F
N
12 mph
12 mph

























