Yoshii monthly weather averages

Average daytime temperature

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

Yoshii average temperature chart (Celsius) Yoshii average temperature chart (Fahrenheit)
Average monthly temperatures in Yoshii (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.3 7.7 11.4 17.9 22.6 25 28.4 30.3 25.1 19.7 14.9 10
°F 45.2 45.9 52.6 64.2 72.6 77.1 83.2 86.5 77.2 67.5 58.9 50

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.

Yoshii monthly rainfall chart (mm) Yoshii monthly rainfall chart (inches)
Average monthly rainfall in Yoshii (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 37 43 56 75 91 157 158 174 182 106 54 33
inches 1.5 1.7 2.2 2.9 3.6 6.2 6.2 6.9 7.1 4.2 2.1 1.3
Rainy days 10 11 14 15 16 21 21 19 20 15 11 9

Average annual rainfall in Yoshii: 1339.567mm (527.4 inches)

Average daily sunshine

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

Yoshii average daily sunshine chart
Average daily sunshine Yoshii
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.7 6.4 6.5 6.2 6.6 4.6 4.8 5.9 4.1 5 5.7 6.4

Day / night temperatures

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

Yoshii average minimum / maximum temperatures (Celsius) Yoshii average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Yoshii (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -4.2 -3.4 -0.1 6.3 11.2 16.2 20.2 21.3 17.1 10.1 3.8 -1.7
Max °C 7.6 8 11.7 18.2 22.9 25.3 28.7 30.5 25.3 20 15.2 10.3
Min °F 24.4 25.9 31.8 43.3 52.1 61.1 68.3 70.3 62.8 50.1 38.8 28.9
Max °F 35.1 36.1 42.4 54 62.6 69.3 75.9 78.6 70.2 59 49.1 39.7

Sea temperature

The graph below shows the average sea temperature.

Yoshii average sea temperature chart (Celsius) Yoshii average sea temperature chart (Fahrenheit)
Average sea temperature around Yoshii in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13 11.5 11.4 12.7 15.6 19.3 22.8 25.7 24.5 21.5 18.6 15.6
°F 55.4 52.6 52.6 54.9 60 66.8 73 78.2 76.1 70.7 65.4 60.2

Wind speed

The graph below shows the average wind speed.

Yoshii average winspeed by month (km/h) Yoshii average winspeed by month (mph)
Average wind speed in Yoshii (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 8 8 8 8 8 6 6 6 5 6 7 7
mph 5 5 5 5 5 4 4 4 3 4 4 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.

Yoshii relative humidity averages
Average relative humidity in Yoshii
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
62% 62% 61% 64% 67% 76% 80% 77% 79% 75% 70% 65%

Other monthly averages

UV index Best time to go?

Yoshii weather stats

Yoshii weather statistics
Hottest month: August 30.3°C 86.5°F
Driest month: December 33mm 1.3ins
Sunniest month: January 6.7hrs
Coldest month: January 7.3°C 45.1°F
Wettest month: September 182mm 7.2ins
Warmest sea: August 25.7°C 78.3°F
Map showing location of Yoshii (36.25, 138.98333) Yoshii map pin © Google

Locations nearby

Top Japan locations