Current sea water temperature:
+85.3°F
| Minimum sea water temperature in June: | 86.9°F |
| Maximum sea water temperature in June: | 79.7°F |
| Average sea water temperature in June: | 84.0°F |
| more information | |
14 days
forecast
forecast
| Hoi An |
monthly
weather
weather
| Hoi An |
Sea water temperature for the last 10 days:
| June 4 | 85.3°F | May 29 | 83.8°F |
| June 3 | 85.3°F | May 28 | 83.8°F |
| June 1 | 84.0°F | May 27 | 83.7°F |
| May 31 | 84.6°F | May 26 | 83.5°F |
| May 30 | 84.4°F | May 25 | 83.5°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:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.6°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:
2025
2024
2023
The average sea water temperature in July of 2025 was 85.0°F. The highest and lowest sea temperatures during the month were 86.4°F and 83.1°F.
current
weather
weather
| Hoi An |
weather in
June
June
| 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: 09:27
June 05, friday
1200
95°F
NE
3 mph
3 mph
1500
88°F
SW
7 mph
7 mph
1800
86°F
NW
6 mph
6 mph
2100
81°F
N
6 mph
6 mph
June 06, saturday
0000
81°F
NE
7 mph
7 mph
0300
79°F
NE
7 mph
7 mph
0600
81°F
NE
8 mph
8 mph
0900
91°F
NE
11 mph
11 mph
