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:
20°C
68.0°F
°C °F

Condition: Clear Sky

Pressure: 1,012 hPa

Feel like: 17 °C

Temperature: 20°C

Cloud: 3%

Humidity: 64%

Wind: N - 26 km/h

Visibility: 24.14 km

Weather forecast

Wed
21 Jan
14°C / 20°C
Partly Cloudy
Thu
22 Jan
15°C / 21°C
Clear Sky
Fri
23 Jan
16°C / 23°C
Clear Sky
Sat
24 Jan
17°C / 25°C
Clear Sky
Sun
25 Jan
17°C / 26°C
Clear Sky
Hourly forecast today:
08:00 AM
13° / 20°
13° / 20°
Clear Sky
64% 51 km/h
09:00 AM
13° / 19°
13° / 19°
Clear Sky
69% 51 km/h
10:00 AM
13° / 18°
13° / 18°
Mainly Clear
73% 48 km/h
11:00 AM
13° / 17°
13° / 17°
Mainly Clear
76% 43 km/h
12:00 PM
13° / 16°
13° / 16°
Mainly Clear
79% 39 km/h
13:00 PM
13° / 16°
13° / 16°
Partly Cloudy
81% 34 km/h
14:00 PM
13° / 16°
13° / 16°
Partly Cloudy
82% 29 km/h
15:00 PM
13° / 16°
13° / 16°
Partly Cloudy
83% 27 km/h
16:00 PM
13° / 15°
13° / 15°
Partly Cloudy
83% 27 km/h
17:00 PM
12° / 15°
12° / 15°
Partly Cloudy
82% 30 km/h
18:00 PM
12° / 15°
12° / 15°
Partly Cloudy
82% 32 km/h

30 Day Averages and Extremes

  • Average high 21.9°C
  • Average low 15.1°C
  • Hottest day 26°C (25 January 2026)
  • Coldest day 11°C (02 January 2026)
  • Average humidity 66.03%
  • Days with precipitation 6 days
  • Highest precipitation 3 mm (11 January 2026)

Yesterday's Data

  • Max: 22°C
  • Min: 16°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 warm weather in Tainan City, with temperatures between 18ºC to 21ºC (64.4ºF to 69.8ºF), you might consider wearing:
- Light, breathable socks
- Sunglasses
- Sunscreen (if spending time outdoors)
- T-shirt or short-sleeve blouse

Temperature

Early
13°C / 22°C
Morning
13°C / 19°C
Afternoon
13°C / 16°C
Evening
12°C / 14°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 0
  • CO 0
  • NH3 0
  • NO2 0
  • O3 0
  • PM10 0
  • PM25 0
  • SO2 0
  • CH4 0

Sunrise / Sunset

22:41
09:38