World Weather & Climate Information. Weather Averages and Climate in North Korea. North Korea has a continental climate with four distinct seasons. Long winters bring very cold and clear weather with sometimes snow storms as a result of northern winds that blow from Siberia. The daily average high and low temperatures for P'yongyang (Capital of North Korea) in January are -3 degrees Celsius (26.6° Fahrenheit) and -13 degrees Celsius (8,5° Fahrenheit).