Current sea water temperature:
+85.1°F
| Minimum sea water temperature in October: | 86.4°F |
| Maximum sea water temperature in October: | 79.2°F |
| Average sea water temperature in October: | 82.9°F |
| more information | |
14 days
forecast
forecast
| Hoi An |
monthly
weather
weather
| Hoi An |
Sea water temperature for the last 10 days:
| October 3 | 85.1°F | September 28 | 84.4°F |
| October 2 | 85.5°F | September 27 | 84.0°F |
| October 1 | 85.3°F | September 26 | 84.2°F |
| September 30 | 85.1°F | September 25 | 84.4°F |
| September 29 | 84.6°F | September 24 | 84.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Hoi An?
Based on the data about daily sea water temperature for the last three years the warmest sea in Hoi An was noticed in August, September and July.
Monthly Sea Temperatures in Hoi An, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 86.1°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.9°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 85.0°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.0°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 84.9°F. The highest and lowest sea temperatures during the month were 86.9°F and 82.6°F.
current
weather
weather
| Hoi An |
weather in
October
October
| Hoi An |
Best time for vacation in Hoi An
Hoi An on a weather map
Places in Vietnam:
Name
°F
24 Hours Forecast
Hoi An
Local time: 06:24
October 04, sunday
0900

81°F
NW
5 mph
5 mph
1200

84°F
W
8 mph
8 mph
1500

84°F
W
9 mph
9 mph
1800

82°F
NW
7 mph
7 mph
2100

81°F
N
6 mph
6 mph
October 05, monday
0000

79°F
N
5 mph
5 mph
0300

77°F
NE
5 mph
5 mph
0600

77°F
NE
4 mph
4 mph





























