Yonezawa monthly weather averages

Contents

Average daytime temperature

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

Yonezawa average temperature chart (Celsius) Yonezawa average temperature chart (Fahrenheit)
Average monthly temperatures in Yonezawa (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.9 2.5 6.6 14.9 20.7 23.8 27.3 29.1 23.6 17.3 11 5.1
°F 35.4 36.5 43.9 58.8 69.3 74.9 81.2 84.4 74.5 63.2 51.8 41.1

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.

Yonezawa monthly rainfall chart (mm) Yonezawa monthly rainfall chart (inches)
Average monthly rainfall in Yonezawa (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 89 74 72 74 82 119 161 149 148 97 90 89
inches 3.5 2.9 2.8 2.9 3.2 4.7 6.3 5.9 5.8 3.8 3.6 3.5
Rainy days 30 26 25 18 17 18 20 18 20 19 22 28

Average annual rainfall in Yonezawa: 1421.7mm (559.7 inches)

Average daily sunshine

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

Yonezawa average daily sunshine chart
Average daily sunshine Yonezawa
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.5 4.4 5.6 6.5 7 5.4 5.2 6.2 4.5 4.7 3.9 3.4

Day / night temperatures

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

Yonezawa average minimum / maximum temperatures (Celsius) Yonezawa average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Yonezawa (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -4.7 -4.5 -1.8 3.9 9.4 14.8 18.9 20.1 15.2 8.1 2.4 -1.9
Max °C 2.1 2.7 6.8 15.2 21 24.1 27.6 29.4 23.8 17.6 11.2 5.3
Min °F 23.6 24 28.8 38.9 48.9 58.6 65.9 68.1 59.4 46.5 36.3 28.7
Max °F 29.7 30.4 36.5 49.1 59.4 66.9 73.8 76.5 67.1 55 44.2 35.1

Sea temperature

The graph below shows the average sea temperature.

Yonezawa average sea temperature chart (Celsius) Yonezawa average sea temperature chart (Fahrenheit)
Average sea temperature around Yonezawa in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.1 12.5 12.5 14.2 17.1 20.1 22.7 25.2 24.2 21.5 19.1 16.6
°F 57.3 54.5 54.5 57.5 62.7 68.3 72.9 77.4 75.6 70.7 66.3 61.8

Wind speed

The graph below shows the average wind speed.

Yonezawa average winspeed by month (km/h) Yonezawa average winspeed by month (mph)
Average wind speed in Yonezawa (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 10 10 10 9 8 7 8 7 8 9 10
mph 6 6 6 6 6 5 5 5 4 5 5 6

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.

Yonezawa relative humidity averages
Average relative humidity in Yonezawa
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
77% 75% 70% 66% 67% 75% 79% 77% 79% 77% 76% 77%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Yonezawa weather stats

Yonezawa weather statistics
Hottest month: August 29.1°C 84.4°F
Driest month: March 72mm 2.8ins
Sunniest month: April 6.5hrs
Coldest month: January 1.9°C 35.4°F
Wettest month: July 161mm 6.3ins
Warmest sea: August 25.2°C 77.4°F
Map showing location of Yonezawa (37.91667, 140.11667) Yonezawa map pin © Google

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