Measurements:
°C
°F
Tainan
88°F
S 5 mph
Feels like: 94°F
Precip: 4%
World Resorts China Tainan Weather

7 Day Weather Forecast

10.05
mon
DAY
96°F
E 10 mph
precip
19%
NIGHT
86°F
S 5 mph
precip
6%
10.06
tue
DAY
92°F
NE 5 mph
precip
45%
NIGHT
84°F
S 2 mph
precip
12%
10.07
wed
DAY
88°F
NE 9 mph
precip
36%
NIGHT
84°F
N 11 mph
precip
16%
10.08
thu
DAY
88°F
NE 8 mph
precip
36%
NIGHT
84°F
N 6 mph
precip
14%
10.09
fri
DAY
90°F
NE 8 mph
precip
11%
NIGHT
84°F
SW 4 mph
precip
5%
10.10
sat
DAY
94°F
SE 5 mph
precip
1%
NIGHT
86°F
SW 4 mph
precip
4%
10.11
sun
DAY
92°F
E 5 mph
precip
11%
NIGHT
86°F
S 4 mph
precip
3%

Tainan Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Tainan was 29.0°F. The maximum and minimum values were 28.0°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 95.4 °F
September 94.8 °F
August 94.5 °F
Warmest sea temperature:
July 89.5 °F
August 89.0 °F
June 88.4 °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 11 days
June 10 days
The most windy months:
January 11 mph
December 11 mph
February 10 mph