Tainan City, Taiwan Weather

  1. Tainan City, Taiwan Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Tainan City over the next 12 hours
  7. Temperature and possibility of rain in Tainan City in the coming days
  8. Rainfall in Tainan City in the coming days
  9. Tainan City Weather Summary
  10. Weather averages by month
  11. Tainan City's weather
  12. Frequently asked questions
  13. Comments
Tainan City, Weather
(Photo by Pedro Lastra on Unsplash)

Current conditions

Updated:
28°C
82.4°F
°C °F

Condition: Clear Sky

Pressure: 1,009 hPa

Feel like: 34 °C

Temperature: 28°C

Cloud: 16%

Humidity: 81%

Wind: NW - 4 km/h

Visibility: 20.84 km

Weather forecast

Sat
19 Sep
26°C / 30°C
Drizzle Dense Intensity
Sun
20 Sep
25°C / 30°C
Slight Thunderstorm
Mon
21 Sep
24°C / 29°C
Mainly Clear
Tue
22 Sep
23°C / 30°C
Clear Sky
Wed
23 Sep
24°C / 30°C
Overcast
Hourly forecast today:
11:00 AM
25° / 28°
25° / 28°
Clear Sky
81% 11 km/h
12:00 PM
25° / 28°
25° / 28°
Clear Sky
85% 9 km/h
13:00 PM
25° / 27°
25° / 27°
Clear Sky
87% 8 km/h
14:00 PM
25° / 27°
25° / 27°
Clear Sky
90% 5 km/h
15:00 PM
25° / 27°
25° / 27°
Clear Sky
88% 3 km/h
16:00 PM
25° / 27°
25° / 27°
Clear Sky
89% 1 km/h
17:00 PM
25° / 26°
25° / 26°
Clear Sky
89% 2 km/h
18:00 PM
24° / 26°
24° / 26°
Clear Sky
90% 4 km/h
19:00 PM
24° / 26°
24° / 26°
Clear Sky
91% 3 km/h
20:00 PM
24° / 26°
24° / 26°
Clear Sky
92% 3 km/h
21:00 PM
24° / 25°
24° / 25°
Clear Sky
94% 4 km/h

30 Day Averages and Extremes

  • Average high 30.37°C
  • Average low 24.57°C
  • Hottest day 31°C (06 September 2026)
  • Coldest day 22°C (09 September 2026)
  • Average humidity 79.57%
  • Days with precipitation 26 days
  • Highest precipitation 47 mm (04 September 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 24°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Tainan City over the next 12 hours

Temperature and possibility of rain in Tainan City in the coming days

Rainfall in Tainan City in the coming days

Tainan City Climate Summary

Tainan City features a Tropical monsoon (Köppen classification: Am), with an average annual temperature of 25.9ºC (78.62ºF), which is about 1.47% higher than the national average for Taiwan. Annually, the city experiences approximately 180.17 millimeters (7.09 inches) of rainfall, spread across 159.72 rainy days, accounting for 43.76% of the year.

Longitude 22.9997281
Latitude 120.2270277
Yearly high temperature 27.42ºC (81.36ºF)
Yearly low temperature 22.92ºC (73.26ºF)
Hottest month August 30.8ºC (87.44ºF)
Coldest month January 16.62ºC (61.92ºF)
Yearly precip 180.17mm (7.09in)
Days with rainfall 159.72 days (43.76%)
Driest month January (71.67%)
Wettest month August (75.56%)

Weather averages by month

Month High / Low (°C) Rain
January 21.87° / 16.62° 4.82 days
February 23.13° / 17.69° 5.45 days
March 25.14° / 19.91° 6.91 days
April 27.3° / 22.4° 10.82 days
May 29.51° / 25.14° 18.82 days
June 30.62° / 26.76° 20.36 days
July 30.99° / 27.0° 24.18 days
August 30.8° / 27.06° 26.0 days
September 30.67° / 26.91° 20.73 days
October 28.97° / 24.86° 10.91 days
November 26.86° / 22.3° 6.27 days
December 23.18° / 18.34° 4.45 days

Tainan City's weather

Frequently asked questions

1. What is the hottest month in Tainan City?

August has the highest average monthly temperature (daily mean of 30.8ºC) and January are the coolest (daily mean of 16.62ºC).

2. What should I wear in Tainan City today?

For today's very hot weather in Tainan City, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- UV-blocking sunglasses
- Broad-brimmed sun hat
- Airy sandals or flip-flops
- Ultra-thin, breathable socks

Temperature

Early
24°C / 31°C
Morning
23°C / 29°C
Afternoon
25°C / 27°C
Evening
24°C / 25°C

Air quality

Unhealthy for Sensitive Groups

Unhealthy for Sensitive Groups air quality, health effects possible for sensitive people, general public usually unaffected

  • CO2 462
  • CO 719
  • NH3 0
  • NO2 124
  • O3 42
  • PM10 78
  • PM25 76
  • SO2 60
  • CH4 1,464

Sunrise / Sunset

21:46
09:59