18.09
fri
fri
Day
84°F
W 9 mph
Precip.
11%
11%
Night
79°F
SE 5 mph
Precip.
28%
28%
19.09
sat
sat
Day
82°F
SW 9 mph
Precip.
41%
41%
Night
79°F
SE 5 mph
Precip.
12%
12%
20.09
sun
sun
Day
84°F
W 11 mph
Precip.
35%
35%
Night
77°F
SE 6 mph
Precip.
29%
29%
21.09
mon
mon
Day
82°F
SW 9 mph
Precip.
44%
44%
Night
77°F
SE 4 mph
Precip.
53%
53%
22.09
tue
tue
Day
81°F
SW 7 mph
Precip.
60%
60%
Night
77°F
SE 6 mph
Precip.
35%
35%
23.09
wed
wed
Day
82°F
NW 7 mph
Precip.
52%
52%
Night
77°F
E 5 mph
Precip.
36%
36%
24.09
thu
thu
Day
82°F
SW 7 mph
Precip.
18%
18%
Night
77°F
E 6 mph
Precip.
36%
36%
sea water
temperature
temperature
| Nha Trang |
monthly
weather
weather
| Nha Trang |
current
weather
weather
| Nha Trang |
14 days
forecast
forecast
| Nha Trang |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 84.5°F. The highest and lowest sea temperatures during the month were 85.3°F and 84.0°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 83.5°F. The highest and lowest sea temperatures during the month were 85.3°F and 81.0°F.
Air temperature in Nha Trang, °F
Precipitation total in Nha Trang, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Nha Trang
Nha Trang on a weather map
Places in Vietnam:
Name
°F
24 Hours Forecast
Nha Trang
Local time: 13:49
September 18, friday
1500
84°F
SW
9 mph
9 mph
1800
81°F
SW
9 mph
9 mph
2100
79°F
SW
5 mph
5 mph
September 19, saturday
0000
79°F
SE
5 mph
5 mph
0300
77°F
SE
5 mph
5 mph
0600
77°F
SE
4 mph
4 mph
0900
82°F
S
3 mph
3 mph
1200
82°F
SW
9 mph
9 mph
