20.12
sat
sat
Day

77°F
S 7 mph
Precip.
100%
100%
Night

72°F
S 6 mph
Precip.
100%
100%
21.12
sun
sun
Day

75°F
SW 12 mph
Precip.
100%
100%
Night

72°F
SW 10 mph
Precip.
100%
100%
22.12
mon
mon
Day

75°F
SW 8 mph
Precip.
100%
100%
Night

68°F
NE 4 mph
Precip.
64%
64%
23.12
tue
tue
Day

75°F
W 7 mph
Precip.
100%
100%
Night

72°F
SW 4 mph
Precip.
100%
100%
24.12
wed
wed
Day

75°F
SW 7 mph
Precip.
100%
100%
Night

68°F
E 4 mph
Precip.
100%
100%
25.12
thu
thu
Day

75°F
W 4 mph
Precip.
100%
100%
Night

70°F
NE 3 mph
Precip.
74%
74%
26.12
fri
fri
Day

75°F
SW 5 mph
Precip.
100%
100%
Night

72°F
W 6 mph
Precip.
100%
100%
27.12
sat
sat
Day

73°F
SW 12 mph
Precip.
100%
100%
Night

70°F
W 5 mph
Precip.
100%
100%
28.12
sun
sun
Day

72°F
NW 4 mph
Precip.
100%
100%
Night

70°F
W 5 mph
Precip.
100%
100%
29.12
mon
mon
Day

72°F
W 9 mph
Precip.
100%
100%
Night

70°F
W 6 mph
Precip.
100%
100%
30.12
tue
tue
Day

73°F
W 5 mph
Precip.
100%
100%
Night

70°F
W 7 mph
Precip.
100%
100%
31.12
wed
wed
Day

73°F
W 9 mph
Precip.
100%
100%
Night

68°F
W 2 mph
Precip.
100%
100%
01.01
thu
thu
Day

72°F
SW 9 mph
Precip.
100%
100%
Night

70°F
W 8 mph
Precip.
100%
100%
02.01
fri
fri
Day

72°F
SW 11 mph
Precip.
100%
100%
Night

70°F
SW 11 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 75.8°F. The highest and lowest sea temperatures during the month were 77.5°F and 74.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 72.8°F. The highest and lowest sea temperatures during the month were 74.7°F and 70.5°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: 03:23
December 20, saturday
0600

68°F
E
4 mph
4 mph
0900

75°F
SE
3 mph
3 mph
1200

77°F
S
7 mph
7 mph
1500

75°F
SW
9 mph
9 mph
1800

73°F
SW
6 mph
6 mph
2100

72°F
S
4 mph
4 mph
December 21, sunday
0000

72°F
S
6 mph
6 mph
0300

72°F
SW
8 mph
8 mph


























