Tainan monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Tainan

Tainan average temperature chart (Celsius) Tainan average temperature chart (Fahrenheit)
Average monthly temperatures in Tainan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.3 23.3 25.7 28.7 30.7 31.2 31.9 31.3 31.6 30.2 27.6 24.5
°F 74 73.9 78.2 83.7 87.3 88.1 89.4 88.4 88.9 86.4 81.6 76

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Tainan monthly rainfall chart (mm) Tainan monthly rainfall chart (inches)
Average monthly rainfall in Tainan (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 30 45 56 72 172 360 419 440 164 50 33 29
inches 1.2 1.8 2.2 2.8 6.8 14.2 16.5 17.3 6.5 2 1.3 1.1
Rainy days 14 14 14 13 16 17 14 17 14 12 13 13

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Tainan

Tainan average daily sunshine chart
Average daily sunshine Tainan
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.7 4.2 4.6 5.6 5.8 6.3 8.3 7.7 6.8 6.3 5.3 4.8

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Tainan average minimum / maximum temperatures (Celsius) Tainan average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Tainan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 13 12.9 15.5 19.3 22.3 23.9 24.4 24.3 23.4 20.8 17.4 14.3
Max °C 23.6 23.6 25.9 29 30.9 31.4 32.1 31.5 31.8 30.5 27.8 24.7
Min °F 55.4 55.1 59.9 66.7 72.1 74.9 75.8 75.7 74.1 69.4 63.3 57.7
Max °F 64.9 64.8 69.3 75.4 79.9 81.7 82.8 82.2 81.7 78.1 72.7 67.1

Sea temperature

The graph below shows the average sea temperature.

Tainan average sea temperature chart (Celsius) Tainan average sea temperature chart (Fahrenheit)
Average sea temperature around Tainan in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.5 23.6 24.4 25.8 27.4 28.5 29.1 29 28.6 27.5 26.1 24.5
°F 74.3 74.4 75.9 78.5 81.4 83.4 84.4 84.1 83.4 81.5 79 76

Wind speed

The graph below shows the average wind speed.

Tainan average winspeed by month (km/h) Tainan average winspeed by month (mph)
Average wind speed in Tainan (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 16 14 12 11 12 12 12 12 14 16 16
mph 10 10 9 8 7 7 7 8 7 9 10 10

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Tainan relative humidity averages
Average relative humidity in Tainan
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
78% 80% 81% 82% 84% 85% 82% 83% 81% 77% 76% 76%

Other monthly averages

UV index Best time to go?

Tainan weather stats

Tainan weather statistics
Hottest month: July 31.9°C 89.4°F
Driest month: December 29mm 1.1ins
Sunniest month: July 8.3hrs
Coldest month: February 23.3°C 73.9°F
Wettest month: August 440mm 17.3ins
Warmest sea: July 29.1°C 84.4°F
Map showing location of Tainan (22.99083, 120.21333)

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