Hirosaki monthly weather averages

Average daytime temperature

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

Hirosaki average temperature chart (Celsius) Hirosaki average temperature chart (Fahrenheit)
Average monthly temperatures in Hirosaki (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.5 0.9 4.8 12 17.4 20.8 24.7 26.8 22.3 16.2 9.8 3.8
°F 32.9 33.7 40.6 53.7 63.3 69.4 76.4 80.2 72.2 61.2 49.6 38.8

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.

Hirosaki monthly rainfall chart (mm) Hirosaki monthly rainfall chart (inches)
Average monthly rainfall in Hirosaki (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 131 97 84 94 89 103 140 164 160 119 140 143
inches 5.2 3.8 3.3 3.7 3.5 4 5.5 6.4 6.3 4.7 5.5 5.6
Rainy days 30 26 25 17 18 17 18 18 18 20 24 29

Average annual rainfall in Hirosaki: 1643.1mm (646.9 inches)

Average daily sunshine

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

Hirosaki average daily sunshine chart
Average daily sunshine Hirosaki
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2 3 5 6.6 7.1 6.2 5.7 6.2 5.6 5.4 3.3 2

Day / night temperatures

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

Hirosaki average minimum / maximum temperatures (Celsius) Hirosaki average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hirosaki (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.3 -5.3 -2.6 3 8 12.8 17.4 19.1 14.1 7.4 2.3 -2.3
Max °C 0.7 1.1 5 12.3 17.6 21 24.9 27 22.6 16.5 10 3.9
Min °F 22.6 22.5 27.4 37.3 46.4 55 63.2 66.3 57.3 45.2 36.1 27.9
Max °F 27.9 28.2 34.2 45.7 55 62.4 70 73.4 64.9 53.4 43 33.4

Sea temperature

The graph below shows the average sea temperature.

Hirosaki average sea temperature chart (Celsius) Hirosaki average sea temperature chart (Fahrenheit)
Average sea temperature around Hirosaki in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.5 6.4 6.3 7.8 10.8 15.2 19.4 22.6 21.8 18.4 14.7 11.5
°F 47.2 43.5 43.3 46.1 51.5 59.4 66.9 72.7 71.2 65.1 58.5 52.6

Wind speed

The graph below shows the average wind speed.

Hirosaki average winspeed by month (km/h) Hirosaki average winspeed by month (mph)
Average wind speed in Hirosaki (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 14 13 13 12 9 9 9 9 11 13 14
mph 9 9 8 8 7 6 5 5 6 7 8 9

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.

Hirosaki relative humidity averages
Average relative humidity in Hirosaki
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
75% 73% 69% 68% 71% 79% 82% 80% 77% 72% 71% 74%

Other monthly averages

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Hirosaki weather stats

Hirosaki weather statistics
Hottest month: August 26.8°C 80.2°F
Driest month: March 84mm 3.3ins
Sunniest month: April 6.6hrs
Coldest month: January 0.5°C 32.9°F
Wettest month: August 164mm 6.5ins
Warmest sea: August 22.6°C 72.7°F
Map showing location of Hirosaki (40.59306, 140.4725) Hirosaki map pin © Google

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