🇹🇼 Weather in Tainan
Map Overlays:
Hourly Forecast for Tainan
07:00
28°
81%
08:00
28°
75%
09:00
28°
75%
10:00
29°
70%
11:00
30°
66%
12:00
30°
58%
13:00
31°
49%
14:00
30°
47%
15:00
31°
11%
16:00
31°
15%
17:00
30°
9%
18:00
30°
17%
19:00
29°
20%
20:00
29°
15%
21:00
29°
23%
22:00
29°
21%
23:00
29°
21%
00:00
28°
45%
01:00
28°
25%
02:00
28°
22%
03:00
28°
55%
04:00
28°
58%
05:00
28°
52%
06:00
28°
27%
14-Day Forecast for Tainan
2026-07-12
Light rain shower
31° /
27°
2026-07-13
Partly Cloudy
31° /
28°
2026-07-14
Patchy rain nearby
32° /
27°
2026-07-15
Light rain shower
30° /
26°
2026-07-16
Light rain shower
30° /
26°
2026-07-17
Light rain shower
31° /
27°
2026-07-18
Sunny
33° /
27°
Additional Forecasts for Tainan
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 229.0 μg/m³
O₃ (Ozone) 40.0 μg/m³
NO₂ (Nitrogen Dioxide) 26.4 μg/m³
SO₂ (Sulphur Dioxide) 17.1 μg/m³
PM2.5 (Fine particles) 5.2 μg/m³
PM10 (Coarse particles) 6.4 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Taiwan
Weather in Tainan — FAQ
Answers refreshed each request based on current conditions in Tainan.
What is the weather like right now in Tainan?
Right now in Tainan, Taiwan the temperature is 28.1°C (feels like 33.7°C), with partly cloudy. Relative humidity is 89% and wind is 19.8 km/h.
What is today's high and low temperature in Tainan?
Today's forecast high in Tainan is 30.8°C and the overnight low is 27.3°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Tainan today?
The chance of precipitation in Tainan today is 84%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Tainan differ from nearby cities?
Even short distances can change temperatures noticeably. Tainan's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.