Yilan monthly weather averages

Average daytime temperature

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

Yilan average temperature chart (Celsius) Yilan average temperature chart (Fahrenheit)
Average monthly temperatures in Yilan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.5 18.9 21.2 25 28 30.5 32.2 32 30.3 27.2 23.9 20.5
°F 65.4 66 70.2 77.1 82.4 86.9 89.9 89.5 86.6 81 75.1 68.9

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.

Yilan monthly rainfall chart (mm) Yilan monthly rainfall chart (inches)
Average monthly rainfall in Yilan (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 116 165 177 161 216 262 208 221 194 134 118 99
inches 4.6 6.5 7 6.3 8.5 10.3 8.2 8.7 7.7 5.3 4.6 3.9
Rainy days 20 19 21 18 21 19 15 17 17 16 18 18

Average daily sunshine

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

Yilan average daily sunshine chart
Average daily sunshine Yilan
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.1 2.8 3.3 4.6 4.8 6 8.6 7.9 6.7 5.4 3.8 3.4

Day / night temperatures

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

Yilan average minimum / maximum temperatures (Celsius) Yilan average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Yilan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 12.3 12.8 14.6 18 21.3 22.9 24.5 24.3 22.9 20.2 17.5 14.4
Max °C 18.7 19.1 21.4 25.2 28.2 30.7 32.4 32.2 30.5 27.4 24.1 20.7
Min °F 54.1 55 58.3 64.4 70.3 73.2 76 75.7 73.2 68.4 63.5 57.8
Max °F 59.9 60.6 64.4 70.9 76.5 80.2 83.1 82.8 80.1 74.8 69.4 63.5

Sea temperature

The graph below shows the average sea temperature.

Yilan average sea temperature chart (Celsius) Yilan average sea temperature chart (Fahrenheit)
Average sea temperature around Yilan in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 21.5 21.5 22.6 24.4 26.3 27.7 28.6 28.6 28 26.5 25 22.9
°F 70.7 70.8 72.6 75.9 79.4 81.8 83.5 83.5 82.4 79.8 76.9 73.3

Wind speed

The graph below shows the average wind speed.

Yilan average winspeed by month (km/h) Yilan average winspeed by month (mph)
Average wind speed in Yilan (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 18 17 14 13 13 13 13 14 18 19 19
mph 11 11 10 9 8 8 8 8 9 11 12 12

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.

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

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Yilan weather stats

Yilan weather statistics
Hottest month: July 32.2°C 90°F
Driest month: December 99mm 3.9ins
Sunniest month: July 8.6hrs
Coldest month: January 18.5°C 65.3°F
Wettest month: June 262mm 10.3ins
Warmest sea: August 28.6°C 83.5°F
Map showing location of Yilan (24.757, 121.753) Yilan map pin © Google

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