Haeju monthly weather averages

Average daytime temperature

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

Haeju average temperature chart (Celsius) Haeju average temperature chart (Fahrenheit)
Average monthly temperatures in Haeju (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.2 1 6.8 14.6 20.1 24.2 26.7 28 23.8 17.7 9.5 1.9
°F 29.8 33.9 44.2 58.3 68.3 75.6 80 82.3 74.8 63.8 49.1 35.4

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.

Haeju monthly rainfall chart (mm) Haeju monthly rainfall chart (inches)
Average monthly rainfall in Haeju (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 16 15 33 70 83 123 342 268 118 40 38 24
inches 0.6 0.6 1.3 2.7 3.2 4.8 13.5 10.5 4.7 1.6 1.5 0.9
Rainy days 6 5 6 8 8 10 16 13 8 7 8 7

Average annual rainfall in Haeju: 1331.633mm (524.3 inches)

Average daily sunshine

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

Haeju average daily sunshine chart
Average daily sunshine Haeju
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.3 7.2 7.9 8.3 8.9 8.2 6.3 7.1 7.7 7.6 6.2 5.9

Day / night temperatures

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

Haeju average minimum / maximum temperatures (Celsius) Haeju average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Haeju (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10.2 -7.9 -2.4 4 9.8 14.8 19.6 20.3 14.2 7.1 0.3 -6.7
Max °C -1 1.3 7 14.9 20.4 24.5 26.9 28.2 24 18 9.7 2.1
Min °F 13.6 17.9 27.7 39.1 49.6 58.6 67.2 68.5 57.6 44.7 32.5 19.9
Max °F 21.9 26.1 36.1 48.9 59.2 67.3 73.8 75.6 66.4 54.5 41 27.9

Sea temperature

The graph below shows the average sea temperature.

Haeju average sea temperature chart (Celsius) Haeju average sea temperature chart (Fahrenheit)
Average sea temperature around Haeju in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.4 3.4 3.5 6.6 11.4 17.6 22.2 24.8 22.7 18.7 13.8 9.3
°F 41.7 38.1 38.4 43.8 52.6 63.7 71.9 76.6 72.9 65.7 56.9 48.7

Wind speed

The graph below shows the average wind speed.

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

Haeju relative humidity averages
Average relative humidity in Haeju
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 67% 65% 64% 68% 74% 82% 82% 75% 72% 70% 70%

Other monthly averages

UV index Best time to go?

Haeju weather stats

Haeju weather statistics
Hottest month: August 28°C 82.4°F
Driest month: February 15mm 0.6ins
Sunniest month: October 7.6hrs
Coldest month: January -1.2°C 29.8°F
Wettest month: July 342mm 13.5ins
Warmest sea: August 24.8°C 76.6°F
Map showing location of Haeju (38.04056, 125.71472) Haeju map pin © Google

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