Sisŏphŏn monthly weather averages

Contents

Average daytime temperature

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

Sisŏphŏn average temperature chart (Celsius) Sisŏphŏn average temperature chart (Fahrenheit)
Average monthly temperatures in Sisŏphŏn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 31.4 33.8 35.5 36 34.4 33 32.3 32 31.7 31.2 30.7 30.5
°F 88.5 92.9 95.9 96.8 93.9 91.4 90.1 89.5 89.1 88.1 87.2 86.9

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.

Sisŏphŏn monthly rainfall chart (mm) Sisŏphŏn monthly rainfall chart (inches)
Average monthly rainfall in Sisŏphŏn (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 6 18 45 89 169 165 174 187 262 199 58 9
inches 0.2 0.7 1.8 3.5 6.7 6.5 6.8 7.3 10.3 7.8 2.3 0.3
Rainy days 1 3 5 8 15 16 18 19 18 15 6 2

Average annual rainfall in Sisŏphŏn: 1496.8mm (589.3 inches)

Average daily sunshine

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

Sisŏphŏn average daily sunshine chart
Average daily sunshine Sisŏphŏn
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.4 9.2 8.7 8.6 7.2 5.9 6 5.6 5.7 7.1 8.6 9.4

Day / night temperatures

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

Sisŏphŏn average minimum / maximum temperatures (Celsius) Sisŏphŏn average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Sisŏphŏn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 18.9 21.5 23.4 24.3 24.8 24.6 24.4 24.1 24.1 23.5 21.7 19.3
Max °C 31.7 34.2 35.8 36.3 34.6 33.2 32.5 32.2 31.9 31.4 30.9 30.8
Min °F 66 70.6 74.1 75.7 76.6 76.3 75.8 75.3 75.4 74.2 71.1 66.7
Max °F 77.5 82 85.3 86.5 85.5 84 83.1 82.6 82.4 81.3 79.3 77

Sea temperature

The graph below shows the average sea temperature.

Sisŏphŏn average sea temperature chart (Celsius) Sisŏphŏn average sea temperature chart (Fahrenheit)
Average sea temperature around Sisŏphŏn in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.4 27.7 28.6 29.7 30.3 29.9 29.4 29.2 29.1 29.1 28.9 28
°F 81.4 81.9 83.5 85.5 86.5 85.8 85 84.6 84.4 84.4 84 82.3

Wind speed

The graph below shows the average wind speed.

Sisŏphŏn average winspeed by month (km/h) Sisŏphŏn average winspeed by month (mph)
Average wind speed in Sisŏphŏn (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 5 5 5 5 5 6 5 5 4 4 5 5
mph 3 3 3 3 3 4 3 3 3 3 3 3

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.

Sisŏphŏn relative humidity averages
Average relative humidity in Sisŏphŏn
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
67% 67% 67% 71% 78% 80% 82% 83% 83% 81% 77% 75%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Sisŏphŏn weather stats

Sisŏphŏn weather statistics
Hottest month: April 36°C 96.8°F
Driest month: January 6mm 0.2ins
Sunniest month: December 9.4hrs
Coldest month: December 30.5°C 86.9°F
Wettest month: September 262mm 10.3ins
Warmest sea: May 30.3°C 86.5°F
Map showing location of Sisŏphŏn (13.58588, 102.97369) Sisŏphŏn map pin © Google

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