Okegawa monthly weather averages

Contents

Average daytime temperature

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

Okegawa average temperature chart (Celsius) Okegawa average temperature chart (Fahrenheit)
Average monthly temperatures in Okegawa (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.2 9.6 12.7 18.4 23 25.4 28.8 30.9 26.3 20.9 16.2 11.7
°F 48.6 49.2 54.8 65.1 73.3 77.7 83.9 87.6 79.3 69.7 61.2 53.1

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.

Okegawa monthly rainfall chart (mm) Okegawa monthly rainfall chart (inches)
Average monthly rainfall in Okegawa (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 34 48 78 105 126 180 137 162 185 144 71 37
inches 1.3 1.9 3.1 4.1 5 7.1 5.4 6.4 7.3 5.7 2.8 1.4
Rainy days 7 10 15 15 16 20 20 17 19 16 11 7

Average annual rainfall in Okegawa: 1482.8mm (583.8 inches)

Average daily sunshine

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

Okegawa average daily sunshine chart
Average daily sunshine Okegawa
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.7 6.2 6.1 5.9 6.4 4.4 4.7 6.1 4.1 4.8 5.4 6.4

Day / night temperatures

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

Okegawa average minimum / maximum temperatures (Celsius) Okegawa average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Okegawa (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -1.1 -0.2 2.7 8.6 13.4 17.9 21.6 23.1 19.2 12.7 6.8 1.5
Max °C 9.5 9.8 12.9 18.7 23.2 25.6 29 31.1 26.5 21.2 16.5 12
Min °F 30.1 31.6 36.9 47.4 56.1 64.1 70.9 73.6 66.5 54.8 44.2 34.6
Max °F 39.6 40.6 46 56.5 64.9 71.1 77.5 80.8 73 62.4 52.9 44.1

Sea temperature

The graph below shows the average sea temperature.

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

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

Okegawa relative humidity averages
Average relative humidity in Okegawa
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
56% 57% 59% 66% 69% 76% 79% 77% 78% 73% 67% 61%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Okegawa weather stats

Okegawa weather statistics
Hottest month: August 30.9°C 87.6°F
Driest month: January 34mm 1.3ins
Sunniest month: January 6.7hrs
Coldest month: January 9.2°C 48.6°F
Wettest month: September 185mm 7.3ins
Warmest sea: August 26°C 78.8°F
Map showing location of Okegawa (36, 139.55722) Okegawa map pin © Google

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