World Resorts Vietnam Hoi An Weather

Hoi An Sea Temperature in April

Average sea water temperature in April:
+77.5°F
Minimum sea water temperature in April: 82.6°F
Maximum sea water temperature in April: 72.7°F

Daily sea water temperature in April, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
68
71
74
77
80
83
86
89

The average sea water temperature in April of 2025 was 75.1°F. The highest and lowest sea temperatures during the month were 76.6°F and 72.7°F.

Monthly sea water temperature in Hoi An, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
76.7
80.1
82.9
85.4
85.5
84.5
84
81.5
77.5
75
73.3
73.9

Which Vietnam resorts have warmest sea in April?

Place name April 2025 April 2024
Phu Quoc 85.9°F 88.4°F
Ho Chi Minh 83.7°F 85.8°F
Vung Tau 83.0°F 86.1°F
Phan Thiet 82.2°F 85.9°F
Mui Ne 81.9°F 86.0°F
Ke Ga 81.7°F 85.6°F
Con Dao 81.1°F 85.6°F
Doc Let Beach 79.7°F 84.7°F
Phan Rang 79.5°F 85.0°F
Cam Ranh 79.5°F 85.0°F
Nha Trang 79.1°F 83.6°F
Vinpearl 78.8°F 83.1°F
Hue 76.3°F 79.3°F
Da Nang 75.9°F 80.4°F
Hoi An 75.1°F 79.5°F
Thanh Hoa 72.2°F 79.5°F
Hai Phong 71.6°F 78.9°F
Tuan Chau 71.5°F 78.6°F
Ha Long 71.3°F 77.7°F
Cat Ba Island 71.1°F 78.0°F

Best time for vacation in Hoi An

Sunniest months:
May 17 days
June 17 days
April 17 days
Warmest months:
June 91.2 °F
August 90.6 °F
July 89.9 °F
Warmest sea temp:
August 85.5 °F
September 85.4 °F
July 84.5 °F
Coldest months:
January 74.0 °F
December 74.8 °F
February 76.2 °F
Rainiest months:
December 16 days
November 14 days
October 13 days
Windiest months:
December 7.9 mph
April 7.2 mph
November 7.2 mph

Hoi An on a weather map

Leaflet | Tiles © Esri
Places in Vietnam:
Name
°F
+73°F
+81°F
+66°F
+70°F
+75°F
+75°F
+70°F
+79°F
+73°F
+79°F
+82°F
+72°F
+68°F
+70°F
+82°F
24 Hours Forecast
Hoi An
Local time: 20:54
April 15, tuesday
2100
70°F
N
2 mph
April 16, wednesday
0000
70°F
NE
3 mph
0300
70°F
N
3 mph
0600
70°F
N
3 mph
0900
81°F
W
3 mph
1200
82°F
W
10 mph
1500
82°F
W
12 mph
1800
75°F
NW
7 mph

Best place for vacation:

Units of measurement: °C / °F