27.04
mon
mon
Day
84°F
E 8 mph
Precip.
0%
0%
Night
79°F
SW 1 mph
Precip.
0%
0%
28.04
tue
tue
Day
86°F
E 8 mph
Precip.
0%
0%
Night
79°F
SW 4 mph
Precip.
80%
80%
29.04
wed
wed
Day
81°F
E 7 mph
Precip.
100%
100%
Night
73°F
S 14 mph
Precip.
0%
0%
30.04
thu
thu
Day
79°F
S 9 mph
Precip.
0%
0%
Night
72°F
S 12 mph
Precip.
0%
0%
01.05
fri
fri
Day
81°F
E 7 mph
Precip.
0%
0%
Night
77°F
NE 4 mph
Precip.
0%
0%
02.05
sat
sat
Day
84°F
E 9 mph
Precip.
0%
0%
Night
79°F
E 2 mph
Precip.
0%
0%
03.05
sun
sun
Day
86°F
NE 9 mph
Precip.
0%
0%
Night
82°F
N 6 mph
Precip.
0%
0%
04.05
mon
mon
Day
88°F
E 10 mph
Precip.
0%
0%
Night
82°F
E 5 mph
Precip.
77%
77%
05.05
tue
tue
Day
88°F
E 8 mph
Precip.
0%
0%
Night
82°F
NE 5 mph
Precip.
100%
100%
06.05
wed
wed
Day
86°F
E 7 mph
Precip.
100%
100%
Night
82°F
NE 4 mph
Precip.
28%
28%
07.05
thu
thu
Day
88°F
NE 9 mph
Precip.
0%
0%
Night
82°F
NE 4 mph
Precip.
0%
0%
08.05
fri
fri
Day
88°F
NE 11 mph
Precip.
0%
0%
Night
82°F
NE 4 mph
Precip.
0%
0%
09.05
sat
sat
Day
88°F
E 9 mph
Precip.
0%
0%
Night
82°F
E 4 mph
Precip.
0%
0%
10.05
sun
sun
Day
88°F
E 11 mph
Precip.
0%
0%
Night
84°F
E 4 mph
Precip.
100%
100%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 79.5°F. The highest and lowest sea temperatures during the month were 80.8°F and 78.3°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 83.0°F. The highest and lowest sea temperatures during the month were 85.3°F and 79.9°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: 06:43
April 27, monday
0900
81°F
SE
3 mph
3 mph
1200
84°F
E
8 mph
8 mph
1500
84°F
E
12 mph
12 mph
1800
82°F
SE
8 mph
8 mph
2100
81°F
S
4 mph
4 mph
April 28, tuesday
0000
79°F
SW
1 mph
1 mph
0300
79°F
S
4 mph
4 mph
0600
77°F
S
4 mph
4 mph
