Weather in Tainan: April
| Average day temperature: | 84.1°F | |
| Average night temperature: | 74.9°F | |
| Sea water temperature: | 78.5°F | |
| Number of sunny days: | 15 days | |
| Day length: | 12.4 - 13.0 hours | |
| Number of rainy days: | 3 days | |
| Precipitation totals: | 1.8 in. | |
| more information | ||
14 days
forecast
forecast
| Tainan |
sea water
temperature
temperature
| Tainan |
Air temperature in April, °F
Show year:
2026
2025
2024
The highest day temperature during April of 2026 was 86°F. At the same time the lowest night temperature was 72°F. Daily and nightly averages during April were 84.1°F and 77.2°F.
Sea water temperature in Tainan 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.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in April is almost equal.
Precipitation total in April, in.
Precipitation total value in Tainan in April is 1.5 in.
Wind speed in April, mph
The average wind speed value in April is 8.0 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 7.8.
Best time for vacation in Tainan
Tainan on a weather map
Places in China:
Name
°F
24 Hours Forecast
Tainan
Local time: 08:11
April 27, monday
0900

81°F
SE
3 mph
3 mph
1200

86°F
E
10 mph
10 mph
1500

84°F
SE
13 mph
13 mph
1800

82°F
SE
9 mph
9 mph
2100

81°F
SE
2 mph
2 mph
April 28, tuesday
0000

79°F
NE
3 mph
3 mph
0300

79°F
S
4 mph
4 mph
0600

77°F
S
6 mph
6 mph




























