Ibaraki monthly weather averages

Average daytime temperature

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

Ibaraki average temperature chart (Celsius) Ibaraki average temperature chart (Fahrenheit)
Average monthly temperatures in Ibaraki (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.8 9.4 13 19.6 24.2 27.3 31.3 32.9 28.6 22.5 17 11.7
°F 47.9 48.9 55.5 67.2 75.6 81.1 88.3 91.2 83.4 72.6 62.7 53

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.

Ibaraki monthly rainfall chart (mm) Ibaraki monthly rainfall chart (inches)
Average monthly rainfall in Ibaraki (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 51 65 105 140 143 221 184 117 187 114 72 41
inches 2 2.6 4.1 5.5 5.6 8.7 7.2 4.6 7.4 4.5 2.8 1.6
Rainy days 18 19 20 16 15 18 18 16 18 14 14 15

Average annual rainfall in Ibaraki: 1610.333mm (634 inches)

Average daily sunshine

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

Ibaraki average daily sunshine chart
Average daily sunshine Ibaraki
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.6 4.6 5.4 6 6.6 5.2 5.9 6.9 5.1 5.3 5 4.8

Day / night temperatures

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

Ibaraki average minimum / maximum temperatures (Celsius) Ibaraki average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ibaraki (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.4 1.6 4 9.8 14.6 19.2 23.6 24.5 20.5 13.9 8.4 3.6
Max °C 9 9.6 13.3 19.8 24.5 27.5 31.5 33.1 28.8 22.8 17.3 11.9
Min °F 34.5 34.9 39.1 49.6 58.2 66.5 74.4 76.1 68.8 56.9 47 38.4
Max °F 41.4 42.1 47.5 58.6 67.1 73.9 81.5 83.8 76.3 64.9 55 45.9

Sea temperature

The graph below shows the average sea temperature.

Ibaraki average sea temperature chart (Celsius) Ibaraki average sea temperature chart (Fahrenheit)
Average sea temperature around Ibaraki in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.5 15.5 15.5 16.8 19.4 22.5 25.7 27.7 26.4 23.7 21.3 18.7
°F 61.8 59.9 59.9 62.3 66.9 72.6 78.3 81.8 79.5 74.7 70.3 65.6

Wind speed

The graph below shows the average wind speed.

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

Ibaraki relative humidity averages
Average relative humidity in Ibaraki
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 65% 64% 64% 66% 72% 74% 71% 72% 70% 69% 67%

Other monthly averages

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Ibaraki weather stats

Ibaraki weather statistics
Hottest month: August 32.9°C 91.2°F
Driest month: December 41mm 1.6ins
Sunniest month: August 6.9hrs
Coldest month: January 8.8°C 47.8°F
Wettest month: June 221mm 8.7ins
Warmest sea: August 27.7°C 81.9°F
Map showing location of Ibaraki (34.81641, 135.56828) Ibaraki map pin © Google

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