Shimonoseki monthly weather averages

Contents

Average daytime temperature

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

Shimonoseki average temperature chart (Celsius) Shimonoseki average temperature chart (Fahrenheit)
Average monthly temperatures in Shimonoseki (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.7 9.2 12.7 17.9 22.2 25.1 29 30.6 27 22 16.8 11.6
°F 47.7 48.6 54.9 64.2 71.9 77.3 84.2 87.1 80.6 71.6 62.2 52.9

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.

Shimonoseki monthly rainfall chart (mm) Shimonoseki monthly rainfall chart (inches)
Average monthly rainfall in Shimonoseki (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 75 79 111 156 161 282 275 138 182 96 77 58
inches 3 3.1 4.4 6.2 6.3 11.1 10.8 5.4 7.2 3.8 3 2.3
Rainy days 22 20 19 16 15 18 18 16 18 14 17 21

Average annual rainfall in Shimonoseki: 1854.934mm (730.3 inches)

Average daily sunshine

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

Shimonoseki average daily sunshine chart
Average daily sunshine Shimonoseki
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.3 4.1 5.5 6.1 6.6 5.4 6 7 5.6 6 4.8 3.7

Day / night temperatures

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

Shimonoseki average minimum / maximum temperatures (Celsius) Shimonoseki average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Shimonoseki (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.8 3 5.3 10.1 14.5 18.7 23.3 24.3 20.5 14.4 9.5 5
Max °C 8.9 9.4 12.9 18.1 22.4 25.3 29.2 30.8 27.2 22.2 17 11.8
Min °F 37 37.4 41.5 50.2 58 65.7 73.9 75.7 68.8 57.9 49 41
Max °F 42.4 43.2 48.4 57.4 65.1 71.6 79.2 81.5 74.8 64.9 55.8 47.1

Sea temperature

The graph below shows the average sea temperature.

Shimonoseki average sea temperature chart (Celsius) Shimonoseki average sea temperature chart (Fahrenheit)
Average sea temperature around Shimonoseki in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 17.2 16.1 16.3 17.3 19.3 22 25.3 27.7 26.4 24.1 21.9 19.4
°F 63 61.1 61.3 63.1 66.8 71.7 77.6 81.8 79.5 75.3 71.4 67

Wind speed

The graph below shows the average wind speed.

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

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.

Shimonoseki relative humidity averages
Average relative humidity in Shimonoseki
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
68% 69% 69% 73% 74% 80% 81% 78% 78% 73% 72% 69%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Shimonoseki weather stats

Shimonoseki weather statistics
Hottest month: August 30.6°C 87.1°F
Driest month: December 58mm 2.3ins
Sunniest month: August 7hrs
Coldest month: January 8.7°C 47.7°F
Wettest month: June 282mm 11.1ins
Warmest sea: August 27.7°C 81.9°F
Map showing location of Shimonoseki (33.95, 130.95) Shimonoseki map pin © Google

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