World Resorts Vietnam Hoi An Weather

Hoi An Sea Temperature in April

Average sea water temperature in April:
+77.6°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:
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.

Monthly sea water temperature in Hoi An, °F

Which Vietnam resorts have warmest sea in April?

Place name April 2026 April 2025
Phu Quoc 87.5°F 86.5°F
Ho Chi Minh 84.1°F 84.6°F
Vung Tau 84.0°F 84.1°F
Con Dao 83.6°F 82.2°F
Ke Ga 83.4°F 82.9°F
Phan Thiet 83.4°F 83.4°F
Mui Ne 83.4°F 83.3°F
Hue 83.2°F 77.6°F
Cam Ranh 82.4°F 81.2°F
Doc Let Beach 82.2°F 81.2°F
Nha Trang 80.5°F 80.4°F
Thanh Hoa 80.3°F 74.8°F
Phan Rang 80.3°F 80.4°F
Da Nang 80.2°F 77.2°F
Vinpearl 79.6°F 80.1°F
Ha Long 79.6°F 73.9°F
Tuan Chau 79.5°F 74.2°F
Cat Ba Island 79.2°F 73.7°F
Hoi An 78.9°F 76.5°F
Hai Phong 78.9°F 74.2°F

Best time for vacation in Hoi An

Sunniest months:
April 17 days
May 16 days
June 16 days
Warmest months:
June 90.9 °F
August 90.3 °F
July 89.8 °F
Warmest sea temp:
August 85.5 °F
September 85.4 °F
July 84.5 °F
Coldest months:
January 73.9 °F
December 74.7 °F
February 76.1 °F
Rainiest months:
December 15 days
November 14 days
October 13 days
Windiest months:
December 7.8 mph
November 7.3 mph
April 7.2 mph

Hoi An on a weather map

Hoi An
+73°F
NE 4 mph
Feels like: +77°F
Precip.: 0%
Places in Vietnam:
Name
°F
+75°F
+75°F
+61°F
+73°F
+75°F
+73°F
+73°F
+73°F
+73°F
+73°F
+75°F
+82°F
+73°F
+72°F
+79°F
24 Hours Forecast
Hoi An
Local time: 05:08
April 26, sunday
0600
73°F
NE
4 mph
0900
82°F
NW
5 mph
1200
82°F
W
11 mph
1500
82°F
W
11 mph
1800
77°F
W
6 mph
2100
75°F
NW
4 mph
April 27, monday
0000
73°F
N
5 mph
0300
72°F
N
4 mph

Best place for vacation:

Units of measurement: °C / °F