Mitsukaidō monthly weather averages

Average daytime temperature

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

Mitsukaidō average temperature chart (Celsius) Mitsukaidō average temperature chart (Fahrenheit)
Average monthly temperatures in Mitsukaidō (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.5 8.9 12.1 17.9 22.3 24.8 28.2 30.3 25.9 20.4 15.6 10.9
°F 47.3 48 53.8 64.2 72.2 76.6 82.8 86.5 78.6 68.8 60.2 51.7

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.

Mitsukaidō monthly rainfall chart (mm) Mitsukaidō monthly rainfall chart (inches)
Average monthly rainfall in Mitsukaidō (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 33 51 80 106 125 172 131 143 172 137 72 36
inches 1.3 2 3.1 4.2 4.9 6.8 5.2 5.6 6.8 5.4 2.9 1.4
Rainy days 8 10 15 15 16 20 20 16 19 16 11 7

Average annual rainfall in Mitsukaidō: 1434mm (564.6 inches)

Average daily sunshine

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

Mitsukaidō average daily sunshine chart
Average daily sunshine Mitsukaidō
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.6 6.1 6.1 5.9 6.3 4.4 4.6 6 4.1 4.7 5.3 6.2

Day / night temperatures

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

Mitsukaidō average minimum / maximum temperatures (Celsius) Mitsukaidō average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Mitsukaidō (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2.8 -1.8 1.4 7.5 12.5 17.1 20.8 22.3 18.4 11.6 5.3 -0.4
Max °C 8.8 9.2 12.4 18.2 22.6 25 28.4 30.5 26.1 20.7 15.9 11.2
Min °F 27.1 28.9 34.5 45.4 54.4 62.7 69.4 72.1 65 52.8 41.5 31.3
Max °F 37.4 38.7 44.4 55 63.5 69.8 76.3 79.5 72 61 51.1 41.7

Sea temperature

The graph below shows the average sea temperature.

Mitsukaidō average sea temperature chart (Celsius) Mitsukaidō average sea temperature chart (Fahrenheit)
Average sea temperature around Mitsukaidō in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.5 14.2 14.3 15.8 18.5 21.2 23.7 26 25 22.4 20.2 17.7
°F 59.9 57.6 57.8 60.5 65.2 70.2 74.7 78.8 77 72.4 68.3 63.9

Wind speed

The graph below shows the average wind speed.

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

Mitsukaidō relative humidity averages
Average relative humidity in Mitsukaidō
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
60% 61% 63% 69% 72% 79% 82% 80% 80% 75% 71% 65%

Other monthly averages

UV index Best time to go?

Mitsukaidō weather stats

Mitsukaidō weather statistics
Hottest month: August 30.3°C 86.5°F
Driest month: January 33mm 1.3ins
Sunniest month: January 6.6hrs
Coldest month: January 8.5°C 47.3°F
Wettest month: June 172mm 6.8ins
Warmest sea: August 26°C 78.8°F
Map showing location of Mitsukaidō (36.01667, 139.98333) Mitsukaidō map pin © Google

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