Tainan weather live forecast

Today's maximum temperature in Tainan is expected to be 32°C. Select a day from the live weather forecast for Tainan, Taiwan for more weather parameters.

Saturday
19th Sep
32

26

7

7
Sunday
20th Sep
30

26

5

5
Monday
21st Sep
31

24

5

6
Tuesday
22nd Sep
30

24

4

6
Wednesday
23rd Sep
31

24

5

7

5-day weather forecast updated at 04:01 on Saturday 19th September 2026 GMT

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The 5-day weather forecast for Taiwan (Tainan) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Tainan weather forecast by day

Below are the detailed weather forecasts for Tainan for the next 5 days.

Tainan weather for Saturday 19th September 2026

Expect broken clouds in Tainan, Taiwan with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

32
°C maximum temperature
26
°C minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from W

Tainan weather for Sunday 20th September 2026

Expect isolated thunderstorms in Tainan, Taiwan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a light breeze of 8 kph from the south.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
63
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from S

Tainan weather for Monday 21st September 2026

Expect isolated thunderstorms in Tainan, Taiwan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and little or no wind of 6 kph from the south-east.

31
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
85
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from SE

Tainan weather for Tuesday 22nd September 2026

Expect isolated thunderstorms in Tainan, Taiwan with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a light breeze of 7 kph from the south.

30
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
71
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from S

Tainan weather for Wednesday 23rd September 2026

Expect isolated thunderstorms in Tainan, Taiwan with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a light breeze of 9 kph from the west.