Current Sea Water Temperature:
+80.8°F
| Maximum Sea Water Temperature in April: | 86.2°F |
| Minimum Sea Water Temperature in April: | 75.2°F |
| Average water temperature in April: | 80.6°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| April 18 | 80.8°F | April 13 | 79.0°F |
| April 17 | 79.0°F | April 12 | 78.6°F |
| April 16 | 79.6°F | April 11 | 78.8°F |
| April 15 | 79.6°F | April 10 | 77.0°F |
| April 14 | 79.4°F | April 09 | 76.8°F |
When is the Warmest Sea for Hoi An?
According to our data for the last three years for Hoi An the highest average sea water temperature was in August, September and July.
Average Water Temperature by Month, °F
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
15
30
45
60
75
90
105
120
79.7
83.4
86.5
89.4
89.5
88.3
87.8
85
80.6
77.8
75.9
76.5
Sea Water Temperature in August
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
83
85
87
89
91
93
95
The average sea surface temperature in August 2024 for Hoi An was 89.7°F. The maximum and minimum values were 88.4°F and 90.4°F respectively.
Sea Water Temperature in September
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
84
86
88
90
92
94
96
The average sea surface temperature in September 2024 for Hoi An was 89.7°F. The maximum and minimum values were 88.6°F and 90.6°F respectively.
Sea Water Temperature in July
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
80
82
84
86
88
90
92
94
The average sea surface temperature in July 2024 for Hoi An was 87.8°F. The maximum and minimum values were 86.8°F and 89.0°F respectively.
Vietnam Resorts:
NAME
F°
| Cam Ranh |  |
+80 |
| Cat Ba Island |  |
+76 |
| Da Lat |  |
+66 |
| Da Nang | |
+76 |
| Doc Let Beach | |
+80 |
| Ha Long | |
+76 |
| Ha Noi | |
+82 |
| Ho Chi Minh | |
+88 |
| Hoi An | |
+78 |
| Mui Ne | |
+80 |
| Nha Trang | |
+78 |
| Phan Thiet | |
+80 |
| Phu Quoc | |
+86 |
| Vinpearl | |
+78 |
| Vung Tau | |
+84 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Hoi An
Local time: 20:15
18 apr, friday
| 2100 |  |
78°F | NW 6 mph |
19 apr, saturday
| 0000 | |
78°F | N 4 mph |
| 0300 | |
78°F | N 6 mph |
| 0600 |  |
78°F | N 6 mph |
| 0900 |  |
88°F | NW 4 mph |
| 1200 | |
92°F | W 8 mph |
| 1500 |  |
90°F | NW 11 mph |
| 1800 |  |
80°F | N 7 mph |