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:
23°C
73.4°F
°C °F

Condition: Clear Sky

Pressure: 1,010 hPa

Feel like: 28 °C

Temperature: 23°C

Cloud: 5%

Humidity: 90%

Wind: NE - 2 km/h

Visibility: 19.92 km

Weather forecast

Mon
26 Oct
21°C / 30°C
Clear Sky
Tue
27 Oct
20°C / 29°C
Drizzle
Wed
28 Oct
21°C / 30°C
Clear Sky
Thu
29 Oct
21°C / 30°C
Mainly Clear
Fri
30 Oct
22°C / 29°C
Clear Sky
Hourly forecast today:
18:00 PM
22° / 23°
22° / 23°
Clear Sky
90% 5 km/h
19:00 PM
22° / 23°
22° / 23°
Clear Sky
92% 7 km/h
20:00 PM
21° / 22°
21° / 22°
Clear Sky
94% 8 km/h
21:00 PM
21° / 22°
21° / 22°
Clear Sky
95% 7 km/h
22:00 PM
21° / 22°
21° / 22°
Fog
96% 9 km/h
23:00 PM
22° / 23°
22° / 23°
Fog
94% 12 km/h
00:00 AM
22° / 25°
22° / 25°
Clear Sky
84% 14 km/h
01:00 AM
22° / 27°
22° / 27°
Clear Sky
73% 16 km/h
02:00 AM
22° / 28°
22° / 28°
Clear Sky
66% 16 km/h
03:00 AM
22° / 29°
22° / 29°
Clear Sky
63% 21 km/h
04:00 AM
22° / 30°
22° / 30°
Clear Sky
62% 27 km/h

30 Day Averages and Extremes

  • Average high 29.97°C
  • Average low 22.5°C
  • Hottest day 32°C (15 October 2026)
  • Coldest day 20°C (27 October 2026)
  • Average humidity 72.63%
  • Days with precipitation 8 days
  • Highest precipitation 44 mm (23 October 2026)

Yesterday's Data

  • Max: 30°C
  • Min: 22°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
- High SPF sunscreen for outdoor activities
- Ultra-thin, breathable socks
- Light, natural fabrics (like cotton or linen)

Temperature

Early
20°C / 29°C
Morning
21°C / 27°C
Afternoon
21°C / 24°C
Evening
21°C / 22°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 475
  • CO 444
  • NH3 0
  • NO2 54
  • O3 2
  • PM10 51
  • PM25 51
  • SO2 44
  • CH4 1,540

Sunrise / Sunset

22:00
09:25