26.12
fri
fri
Day
68°F
E 5 mph
Precip.
0%
0%
Night
64°F
S 11 mph
Precip.
0%
0%
27.12
sat
sat
Day
70°F
S 7 mph
Precip.
0%
0%
Night
64°F
S 9 mph
Precip.
0%
0%
28.12
sun
sun
Day
72°F
SE 4 mph
Precip.
0%
0%
Night
68°F
S 11 mph
Precip.
0%
0%
29.12
mon
mon
Day
75°F
S 13 mph
Precip.
0%
0%
Night
68°F
S 7 mph
Precip.
0%
0%
30.12
tue
tue
Day
73°F
S 11 mph
Precip.
0%
0%
Night
66°F
S 14 mph
Precip.
0%
0%
31.12
wed
wed
Day
72°F
NW 13 mph
Precip.
0%
0%
Night
64°F
S 6 mph
Precip.
0%
0%
01.01
thu
thu
Day
72°F
NE 6 mph
Precip.
0%
0%
Night
68°F
NE 3 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 76.6°F. The highest and lowest sea temperatures during the month were 78.4°F and 75.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 72.1°F. The highest and lowest sea temperatures during the month were 74.1°F and 69.3°F.
Air temperature in Tainan, °F
Precipitation total in Tainan, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tainan
Tainan on a weather map
Places in China:
Name
°F
24 Hours Forecast
Tainan
Local time: 02:04
December 26, friday
0300
61°F
S
11 mph
11 mph
0600
61°F
S
6 mph
6 mph
0900
63°F
S
3 mph
3 mph
1200
68°F
E
5 mph
5 mph
1500
68°F
E
4 mph
4 mph
1800
66°F
SE
6 mph
6 mph
2100
64°F
S
9 mph
9 mph
December 27, saturday
0000
64°F
S
11 mph
11 mph
