Current sea water temperature:
+83.3°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 23 | 83.3°F | October 18 | 83.3°F |
| October 22 | 83.5°F | October 17 | 83.5°F |
| October 21 | 83.7°F | October 16 | 83.5°F |
| October 20 | 83.7°F | October 15 | 83.1°F |
| October 19 | 83.7°F | October 14 | 83.1°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: 07:44
October 24, saturday
0900

81°F
N
4 mph
4 mph
1200

82°F
W
6 mph
6 mph
1500

82°F
W
7 mph
7 mph
1800

79°F
NW
6 mph
6 mph
2100

77°F
N
6 mph
6 mph
October 25, sunday
0000

75°F
NE
6 mph
6 mph
0300

75°F
NE
5 mph
5 mph
0600

75°F
NE
5 mph
5 mph



























