Ishioka monthly weather averages

Contents

Average daytime temperature

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

Ishioka average temperature chart (Celsius) Ishioka average temperature chart (Fahrenheit)
Average monthly temperatures in Ishioka (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.9 8.3 11.3 17 21.2 23.6 27.2 29.4 25.1 19.9 15.1 10.5
°F 46.2 46.9 52.4 62.6 70.1 74.5 81 84.8 77.1 67.8 59.2 50.8

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.

Ishioka monthly rainfall chart (mm) Ishioka monthly rainfall chart (inches)
Average monthly rainfall in Ishioka (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 37 56 87 110 132 173 127 140 168 141 75 37
inches 1.4 2.2 3.4 4.3 5.2 6.8 5 5.5 6.6 5.5 2.9 1.5
Rainy days 9 11 15 16 16 19 19 16 19 16 12 8

Average annual rainfall in Ishioka: 1458.2mm (574.1 inches)

Average daily sunshine

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

Ishioka average daily sunshine chart
Average daily sunshine Ishioka
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.5 6.1 6 5.9 6.3 4.4 4.6 6 4.2 4.7 5.2 6.1

Day / night temperatures

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

Ishioka average minimum / maximum temperatures (Celsius) Ishioka average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ishioka (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -3.8 -2.8 0.4 6.4 11.4 16 20 21.5 17.6 10.7 4.4 -1.4
Max °C 8.2 8.6 11.6 17.3 21.4 23.8 27.4 29.6 25.3 20.1 15.4 10.8
Min °F 25.3 27.1 32.7 43.4 52.5 60.8 68 70.6 63.6 51.3 39.9 29.6
Max °F 36 37.2 42.8 53.2 61.5 67.8 74.7 77.9 70.5 59.7 49.8 40.5

Sea temperature

The graph below shows the average sea temperature.

Ishioka average sea temperature chart (Celsius) Ishioka average sea temperature chart (Fahrenheit)
Average sea temperature around Ishioka in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.9 14.7 14.7 16.3 18.9 21.4 23.6 25.9 25 22.6 20.5 18.1
°F 60.7 58.4 58.5 61.4 66.1 70.6 74.5 78.6 77 72.6 68.9 64.6

Wind speed

The graph below shows the average wind speed.

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

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.

Ishioka relative humidity averages
Average relative humidity in Ishioka
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
64% 64% 66% 71% 75% 82% 84% 82% 82% 78% 74% 69%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Ishioka weather stats

Ishioka weather statistics
Hottest month: August 29.4°C 84.9°F
Driest month: January 37mm 1.5ins
Sunniest month: January 6.5hrs
Coldest month: January 7.9°C 46.2°F
Wettest month: June 173mm 6.8ins
Warmest sea: August 25.9°C 78.6°F
Map showing location of Ishioka (36.18333, 140.26667) Ishioka map pin © Google

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