Measurements:
°C
°F
Tainan
92°F
S 11 mph
Feels like: 96°F
Precip: 0%
World Resorts China Tainan Weather

7 Day Weather Forecast

05.31
sun
DAY
94°F
SE 11 mph
precip
60%
NIGHT
86°F
S 4 mph
precip
78%
06.01
mon
DAY
94°F
S 13 mph
precip
0%
NIGHT
86°F
S 11 mph
precip
0%
06.02
tue
DAY
92°F
SE 9 mph
precip
0%
NIGHT
86°F
NE 4 mph
precip
0%
06.03
wed
DAY
94°F
E 9 mph
precip
0%
NIGHT
88°F
N 8 mph
precip
0%
06.04
thu
DAY
94°F
NE 9 mph
precip
0%
NIGHT
88°F
NE 6 mph
precip
0%
06.05
fri
DAY
94°F
NE 11 mph
precip
0%
NIGHT
90°F
N 7 mph
precip
55%
06.06
sat
DAY
96°F
NE 10 mph
precip
0%
NIGHT
90°F
N 6 mph
precip
100%

Tainan Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Tainan was 27.6°F. The maximum and minimum values were 26.5°F and 29.6°F respectively.

Tainan on the Weather Map

Best Time to Visit Tainan
The most sunny months:
January 19 days
December 18 days
March 18 days
The most warm months:
July 95.6 °F
September 94.9 °F
August 94.7 °F
Warmest sea temperature:
July 89.6 °F
August 89.0 °F
June 88.5 °F
The most cold months:
January 74.6 °F
February 77.6 °F
December 78.5 °F
The most rainy months:
August 13 days
July 12 days
June 9 days
The most windy months:
January 11 mph
December 11 mph
February 10 mph