Izumi monthly weather averages

Contents

Average daytime temperature

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

Izumi average temperature chart (Celsius) Izumi average temperature chart (Fahrenheit)
Average monthly temperatures in Izumi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.1 8.6 12.1 18.3 22.6 25.7 29.6 31.1 27.1 21.4 16.2 11
°F 46.6 47.5 53.8 65 72.7 78.2 85.2 88 80.8 70.5 61.2 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.

Izumi monthly rainfall chart (mm) Izumi monthly rainfall chart (inches)
Average monthly rainfall in Izumi (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 47 62 105 155 159 242 188 140 217 130 83 38
inches 1.8 2.5 4.1 6.1 6.3 9.5 7.4 5.5 8.5 5.1 3.3 1.5
Rainy days 17 17 18 16 15 18 17 16 17 14 13 14

Average annual rainfall in Izumi: 1734.634mm (682.9 inches)

Average daily sunshine

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

Izumi average daily sunshine chart
Average daily sunshine Izumi
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5 5.1 5.7 6.1 6.6 5.2 6.1 7 5.2 5.4 5.2 5.1

Day / night temperatures

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

Izumi average minimum / maximum temperatures (Celsius) Izumi average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Izumi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.9 1 3.5 9.3 13.8 18.4 22.7 23.5 19.7 13.4 8 3.3
Max °C 8.3 8.8 12.4 18.6 22.8 25.9 29.8 31.3 27.3 21.6 16.4 11.2
Min °F 33.6 33.8 38.2 48.7 56.8 65 72.8 74.3 67.5 56.1 46.4 37.9
Max °F 40.3 40.8 46.2 57 64.9 71.8 79.2 81.3 74.3 63.5 54 45

Sea temperature

The graph below shows the average sea temperature.

Izumi average sea temperature chart (Celsius) Izumi average sea temperature chart (Fahrenheit)
Average sea temperature around Izumi in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.5 15.5 15.5 16.8 19.4 22.5 25.7 27.7 26.4 23.7 21.3 18.7
°F 61.8 59.9 59.9 62.3 66.9 72.6 78.3 81.8 79.5 74.7 70.3 65.6

Wind speed

The graph below shows the average wind speed.

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

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.

Izumi relative humidity averages
Average relative humidity in Izumi
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
64% 64% 64% 66% 69% 75% 77% 75% 74% 71% 69% 66%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Izumi weather stats

Izumi weather statistics
Hottest month: August 31.1°C 88°F
Driest month: December 38mm 1.5ins
Sunniest month: August 7hrs
Coldest month: January 8.1°C 46.6°F
Wettest month: June 242mm 9.5ins
Warmest sea: August 27.7°C 81.9°F
Map showing location of Izumi (34.48333, 135.43333) Izumi map pin © Google

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