26.04
sun
sun
Day
82°F
W 11 mph
Precip.
71%
71%
Night
73°F
N 4 mph
Precip.
0%
0%
27.04
mon
mon
Day
86°F
W 13 mph
Precip.
76%
76%
Night
73°F
NE 6 mph
Precip.
0%
0%
28.04
tue
tue
Day
86°F
W 9 mph
Precip.
0%
0%
Night
70°F
NE 8 mph
Precip.
0%
0%
29.04
wed
wed
Day
84°F
S 9 mph
Precip.
88%
88%
Night
75°F
SE 9 mph
Precip.
82%
82%
30.04
thu
thu
Day
82°F
S 13 mph
Precip.
86%
86%
Night
75°F
E 4 mph
Precip.
0%
0%
01.05
fri
fri
Day
81°F
W 7 mph
Precip.
22%
22%
Night
75°F
N 4 mph
Precip.
0%
0%
02.05
sat
sat
Day
86°F
W 11 mph
Precip.
55%
55%
Night
77°F
N 4 mph
Precip.
29%
29%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 78.9°F. The highest and lowest sea temperatures during the month were 80.4°F and 77.2°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 81.4°F. The highest and lowest sea temperatures during the month were 82.8°F and 79.7°F.
Air temperature in Hoi An, °F
Precipitation total in Hoi An, in.
* Charts above show average data for the last 3 years.
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: 07:48
April 26, sunday
0900
81°F
NW
4 mph
4 mph
1200
82°F
W
11 mph
11 mph
1500
82°F
W
10 mph
10 mph
1800
79°F
NW
7 mph
7 mph
2100
75°F
N
5 mph
5 mph
April 27, monday
0000
73°F
N
4 mph
4 mph
0300
72°F
N
4 mph
4 mph
0600
73°F
N
4 mph
4 mph
