Kosan monthly weather averages

Average daytime temperature

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

Kosan average temperature chart (Celsius) Kosan average temperature chart (Fahrenheit)
Average monthly temperatures in Kosan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -0.1 1.5 6.7 14.7 20.2 22.9 25.5 26.1 21.8 16.8 9.3 2.5
°F 31.8 34.7 44.1 58.4 68.4 73.3 77.8 79 71.3 62.2 48.7 36.5

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.

Kosan monthly rainfall chart (mm) Kosan monthly rainfall chart (inches)
Average monthly rainfall in Kosan (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 27 31 48 74 87 142 318 325 190 61 54 27
inches 1.1 1.2 1.9 2.9 3.4 5.6 12.5 12.8 7.5 2.4 2.1 1.1
Rainy days 7 7 8 8 9 12 17 15 10 7 9 7

Average annual rainfall in Kosan: 1549.734mm (610.1 inches)

Average daily sunshine

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

Kosan average daily sunshine chart
Average daily sunshine Kosan
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.2 7 7.6 8.1 8.6 7.7 6 6.4 7 7 5.9 5.8

Day / night temperatures

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

Kosan average minimum / maximum temperatures (Celsius) Kosan average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Kosan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.9 -8 -2.8 3.5 9.1 13.5 18 18.5 12.6 6.2 -0.3 -6.3
Max °C 0.1 1.8 7 15 20.5 23.2 25.7 26.3 22.1 17.1 9.5 2.7
Min °F 14.2 17.7 27.1 38.2 48.4 56.2 64.3 65.3 54.6 43.1 31.5 20.7
Max °F 23.2 26.4 35.8 48.6 58.6 64.9 71.2 72.3 63.1 52.9 40.3 28.8

Sea temperature

The graph below shows the average sea temperature.

Kosan average sea temperature chart (Celsius) Kosan average sea temperature chart (Fahrenheit)
Average sea temperature around Kosan in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.2 5.5 5.9 8.7 12.8 17.8 21.7 24 21.9 18.6 14.4 10.4
°F 44.9 41.9 42.6 47.6 55.1 64.1 71.1 75.3 71.5 65.4 58 50.8

Wind speed

The graph below shows the average wind speed.

Kosan average winspeed by month (km/h) Kosan average winspeed by month (mph)
Average wind speed in Kosan (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 10 11 12 11 9 8 8 7 8 10 10
mph 6 7 7 7 7 5 5 5 5 5 6 6

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.

Kosan relative humidity averages
Average relative humidity in Kosan
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
59% 61% 62% 62% 67% 76% 82% 82% 71% 69% 63% 59%

Other monthly averages

UV index Best time to go?

Kosan weather stats

Kosan weather statistics
Hottest month: August 26.1°C 79°F
Driest month: December 27mm 1.1ins
Sunniest month: February 7hrs
Coldest month: January -0.1°C 31.8°F
Wettest month: August 325mm 12.8ins
Warmest sea: August 24°C 75.2°F
Map showing location of Kosan (38.85583, 127.41806) Kosan map pin © Google

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