Ichikawa monthly weather averages

Average daytime temperature

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

Ichikawa average temperature chart (Celsius) Ichikawa average temperature chart (Fahrenheit)
Average monthly temperatures in Ichikawa (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.4 9.6 12.5 18.1 22.4 24.8 28.3 30.4 26.2 21 16.3 11.9
°F 48.9 49.3 54.6 64.6 72.4 76.6 82.9 86.8 79.2 69.7 61.3 53.4

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.

Ichikawa monthly rainfall chart (mm) Ichikawa monthly rainfall chart (inches)
Average monthly rainfall in Ichikawa (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 44 61 95 117 123 169 119 134 176 158 86 45
inches 1.7 2.4 3.7 4.6 4.8 6.6 4.7 5.3 6.9 6.2 3.4 1.8
Rainy days 9 11 17 16 16 19 19 16 19 17 13 9

Average daily sunshine

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

Ichikawa average daily sunshine chart
Average daily sunshine Ichikawa
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.3 5.9 5.8 5.7 6.3 4.4 4.8 6.3 4.2 4.6 5.1 6.1

Day / night temperatures

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

Ichikawa average minimum / maximum temperatures (Celsius) Ichikawa average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ichikawa (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0 0.8 3.5 9.3 14.2 18.1 21.8 23.4 19.6 13.5 7.7 2.5
Max °C 9.6 9.9 12.8 18.3 22.7 25 28.5 30.6 26.4 21.2 16.5 12.1
Min °F 32 33.4 38.2 48.7 57.5 64.5 71.2 74.1 67.3 56.2 45.9 36.5
Max °F 40.6 41.5 46.6 56.8 65.1 70.7 77.2 80.6 73.4 63.1 53.8 45.1

Sea temperature

The graph below shows the average sea temperature.

Ichikawa average sea temperature chart (Celsius) Ichikawa average sea temperature chart (Fahrenheit)
Average sea temperature around Ichikawa in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.7 15.7 15.9 17.3 19.9 22.2 24.5 26.3 25.3 22.9 20.9 18.6
°F 62.1 60.3 60.6 63.1 67.8 72 76.1 79.4 77.6 73.2 69.6 65.5

Wind speed

The graph below shows the average wind speed.

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

Ichikawa relative humidity averages
Average relative humidity in Ichikawa
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
56% 57% 61% 68% 71% 78% 80% 77% 78% 72% 67% 60%

Other monthly averages

UV index Best time to go?

Ichikawa weather stats

Ichikawa weather statistics
Hottest month: August 30.4°C 86.7°F
Driest month: January 44mm 1.7ins
Sunniest month: January 6.3hrs
Coldest month: January 9.4°C 48.9°F
Wettest month: September 176mm 6.9ins
Warmest sea: August 26.3°C 79.3°F
Map showing location of Ichikawa (35.71972, 139.92472)

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