Current sea water temperature:
+86.0°F
| Minimum sea water temperature in August: | 87.4°F |
| Maximum sea water temperature in August: | 82.9°F |
| Average sea water temperature in August: | 85.6°F |
| more information | |
14 days
forecast
forecast
| Hoi An |
monthly
weather
weather
| Hoi An |
Sea water temperature for the last 10 days:
| August 24 | 86.0°F | August 19 | 86.0°F |
| August 23 | 85.6°F | August 18 | 86.5°F |
| August 22 | 86.0°F | August 17 | 86.0°F |
| August 21 | 86.7°F | August 16 | 86.4°F |
| August 20 | 86.2°F | August 15 | 86.5°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:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.0°F. The highest and lowest sea temperatures during the month were 86.4°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
August
August
| 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: 02:31
August 25, tuesday
0300
82°F
NE
10 mph
10 mph
0600
82°F
NE
12 mph
12 mph
0900
88°F
NE
14 mph
14 mph
1200
90°F
NE
15 mph
15 mph
1500
88°F
NE
13 mph
13 mph
1800
86°F
E
8 mph
8 mph
2100
86°F
NE
12 mph
12 mph
August 26, wednesday
0000
82°F
NE
11 mph
11 mph
