Narashino monthly weather averages

Average daytime temperature

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

Narashino average temperature chart (Celsius) Narashino average temperature chart (Fahrenheit)
Average monthly temperatures in Narashino (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.1 9.3 12.4 17.7 22 24.4 27.7 30 25.9 20.8 16.1 11.6
°F 48.3 48.8 54.4 63.9 71.7 75.9 81.9 86 78.7 69.4 61 52.9

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.

Narashino monthly rainfall chart (mm) Narashino monthly rainfall chart (inches)
Average monthly rainfall in Narashino (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 46 64 96 113 115 157 112 126 173 159 87 46
inches 1.8 2.5 3.8 4.4 4.5 6.2 4.4 4.9 6.8 6.3 3.4 1.8
Rainy days 9 11 17 16 16 19 19 15 19 16 13 9

Average annual rainfall in Narashino: 1469.733mm (578.6 inches)

Average daily sunshine

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

Narashino average daily sunshine chart
Average daily sunshine Narashino
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.2 5.8 5.8 5.7 6.3 4.4 4.8 6.4 4.3 4.6 5 6

Day / night temperatures

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

Narashino average minimum / maximum temperatures (Celsius) Narashino average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Narashino (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.5 0.3 3.2 8.9 13.8 17.7 21.3 23.1 19.3 13.1 7.3 2
Max °C 9.3 9.6 12.7 18 22.3 24.6 27.9 30.2 26.1 21 16.4 11.9
Min °F 31.1 32.5 37.7 47.9 56.8 63.8 70.3 73.5 66.7 55.5 45.1 35.5
Max °F 39.9 40.8 46.2 56.1 64.4 70 76.3 79.9 72.9 62.6 53.2 44.4

Sea temperature

The graph below shows the average sea temperature.

Narashino average sea temperature chart (Celsius) Narashino average sea temperature chart (Fahrenheit)
Average sea temperature around Narashino in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.9 15.7 15.8 17.4 19.7 21.9 24.3 26.4 25.6 23.2 21.2 18.9
°F 62.4 60.3 60.5 63.3 67.5 71.4 75.7 79.5 78.1 73.8 70.1 66

Wind speed

The graph below shows the average wind speed.

Narashino average winspeed by month (km/h) Narashino average winspeed by month (mph)
Average wind speed in Narashino (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 11 12 12 13 12 11 10 11 11 10 10 10
mph 7 7 8 8 7 7 6 7 7 7 7 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.

Narashino relative humidity averages
Average relative humidity in Narashino
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
57% 59% 63% 70% 73% 80% 82% 79% 79% 74% 69% 62%

Other monthly averages

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Narashino weather stats

Narashino weather statistics
Hottest month: August 30°C 86°F
Driest month: January 46mm 1.8ins
Sunniest month: January 6.2hrs
Coldest month: January 9.1°C 48.4°F
Wettest month: September 173mm 6.8ins
Warmest sea: August 26.4°C 79.5°F
Map showing location of Narashino (35.68333, 140.03333) Narashino map pin © Google

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