Hitachi monthly weather averages

Contents

Average daytime temperature

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

Hitachi average temperature chart (Celsius) Hitachi average temperature chart (Fahrenheit)
Average monthly temperatures in Hitachi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.1 7.3 10.1 15.5 19.7 22 25.6 27.9 24.1 19.1 14.5 9.9
°F 44.9 45.1 50.1 59.9 67.5 71.7 78.1 82.3 75.3 66.4 58.1 49.8

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.

Hitachi monthly rainfall chart (mm) Hitachi monthly rainfall chart (inches)
Average monthly rainfall in Hitachi (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 37 58 94 121 142 178 128 158 181 150 77 34
inches 1.5 2.3 3.7 4.8 5.6 7 5 6.2 7.1 5.9 3 1.4
Rainy days 12 13 17 16 16 20 20 18 20 16 13 11

Average annual rainfall in Hitachi: 1534.966mm (604.3 inches)

Average daily sunshine

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

Hitachi average daily sunshine chart
Average daily sunshine Hitachi
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.5 6.2 6.2 6.1 6.5 4.6 4.7 6 4.2 4.8 5.4 6.1

Day / night temperatures

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

Hitachi average minimum / maximum temperatures (Celsius) Hitachi average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hitachi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -3.4 -2.8 0.1 5.7 10.7 15 19 20.7 17 10.3 4.5 -1
Max °C 7.4 7.6 10.3 15.8 20 22.2 25.8 28.1 24.3 19.3 14.8 10.2
Min °F 25.9 27.1 32.2 42.2 51.2 59 66.2 69.3 62.5 50.5 40 30.3
Max °F 35.6 36.3 41.4 51.3 59.5 65.5 72.3 75.9 69.1 58.6 49.3 40.3

Sea temperature

The graph below shows the average sea temperature.

Hitachi average sea temperature chart (Celsius) Hitachi average sea temperature chart (Fahrenheit)
Average sea temperature around Hitachi 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.

Hitachi average winspeed by month (km/h) Hitachi average winspeed by month (mph)
Average wind speed in Hitachi (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 10 11 11 10 9 8 9 9 9 9 9
mph 6 6 7 7 6 5 5 5 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.

Hitachi relative humidity averages
Average relative humidity in Hitachi
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
64% 64% 65% 71% 75% 83% 86% 84% 82% 78% 73% 68%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Hitachi weather stats

Hitachi weather statistics
Hottest month: August 27.9°C 82.2°F
Driest month: December 34mm 1.3ins
Sunniest month: January 6.5hrs
Coldest month: January 7.1°C 44.8°F
Wettest month: September 181mm 7.1ins
Warmest sea: August 25.9°C 78.6°F
Map showing location of Hitachi (36.6, 140.65) Hitachi map pin © Google

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