Isesaki monthly weather averages

Contents

Average daytime temperature

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

Isesaki average temperature chart (Celsius) Isesaki average temperature chart (Fahrenheit)
Average monthly temperatures in Isesaki (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9 9.3 12.6 18.6 23.3 25.8 29.1 31.2 26.3 20.9 16 11.4
°F 48.2 48.8 54.7 65.5 74 78.4 84.3 88.1 79.3 69.7 60.9 52.6

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.

Isesaki monthly rainfall chart (mm) Isesaki monthly rainfall chart (inches)
Average monthly rainfall in Isesaki (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 29 41 57 82 102 167 152 172 188 112 57 30
inches 1.2 1.6 2.2 3.2 4 6.6 6 6.8 7.4 4.4 2.2 1.2
Rainy days 8 10 13 15 16 20 21 18 20 15 10 7

Average annual rainfall in Isesaki: 1362.8mm (536.5 inches)

Average daily sunshine

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

Isesaki average daily sunshine chart
Average daily sunshine Isesaki
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.9 6.5 6.5 6.1 6.6 4.5 4.7 6 4.1 5 5.7 6.6

Day / night temperatures

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

Isesaki average minimum / maximum temperatures (Celsius) Isesaki average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Isesaki (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2.1 -1.2 1.8 7.8 12.6 17.4 21.2 22.6 18.6 11.9 5.7 0.3
Max °C 9.3 9.6 12.9 18.9 23.6 26 29.3 31.4 26.5 21.2 16.3 11.7
Min °F 28.3 29.8 35.2 46 54.7 63.3 70.1 72.7 65.4 53.3 42.3 32.5
Max °F 38.5 39.6 45.1 55.9 64.6 71.1 77.4 80.6 72.5 61.7 51.8 42.8

Sea temperature

The graph below shows the average sea temperature.

Isesaki average sea temperature chart (Celsius) Isesaki average sea temperature chart (Fahrenheit)
Average sea temperature around Isesaki 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.

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

Isesaki relative humidity averages
Average relative humidity in Isesaki
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
58% 58% 58% 64% 67% 76% 80% 77% 79% 73% 67% 62%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Isesaki weather stats

Isesaki weather statistics
Hottest month: August 31.2°C 88.2°F
Driest month: January 29mm 1.1ins
Sunniest month: January 6.9hrs
Coldest month: January 9°C 48.2°F
Wettest month: September 188mm 7.4ins
Warmest sea: August 26°C 78.8°F
Map showing location of Isesaki (36.31667, 139.2) Isesaki map pin © Google

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