Tainan weather live forecast

Today's maximum temperature in Tainan is expected to be 21°C. Select a day from the live weather forecast for Tainan, Taiwan for more weather parameters.

Saturday
27th Dec
21

16

9

5
Sunday
28th Dec
21

16

3

2
Monday
29th Dec
23

17

9

6
Tuesday
30th Dec
23

17

7

6
Wednesday
31st Dec
23

17

6

6

5-day weather forecast updated at 04:02 on Thursday 25th December 2025 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 27th December 2025

Expect scattered clouds in Tainan, Taiwan with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the north.

21
°C maximum temperature
16
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
27
kph wind from N

Tainan weather for Sunday 28th December 2025

Expect broken clouds in Tainan, Taiwan with a maximum temperature of 21°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north.

21
°C maximum temperature
16
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from N

Tainan weather for Monday 29th December 2025

Expect scattered clouds in Tainan, Taiwan with a maximum temperature of 23°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north.

23
°C maximum temperature
17
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
23
kph wind from N

Tainan weather for Tuesday 30th December 2025

Expect sunshine and showers in Tainan, Taiwan with a maximum temperature of 23°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a fresh breeze of 31 kph from the north.

23
°C maximum temperature
17
°C minimum temperature
sunshine and showers
7
hours of sunshine
6
UV index (High)
4
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
31
kph wind from N

Tainan weather for Wednesday 31st December 2025

Expect sunshine and showers in Tainan, Taiwan with a maximum temperature of 23°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 23 kph from the north.