Ōarai monthly weather averages

Contents

Average daytime temperature

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

Ōarai average temperature chart (Celsius) Ōarai average temperature chart (Fahrenheit)
Average monthly temperatures in Ōarai (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.5 8.7 11.4 16.5 20.4 22.8 26.4 28.8 25.1 20.2 15.8 11.2
°F 47.4 47.7 52.5 61.7 68.8 73.1 79.5 83.9 77.2 68.4 60.4 52.1

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.

Ōarai monthly rainfall chart (mm) Ōarai monthly rainfall chart (inches)
Average monthly rainfall in Ōarai (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 48 67 103 119 138 170 111 130 169 160 87 45
inches 1.9 2.6 4.1 4.7 5.4 6.7 4.4 5.1 6.7 6.3 3.4 1.8
Rainy days 10 12 16 16 16 19 19 16 19 16 13 10

Average annual rainfall in Ōarai: 1524.233mm (600.1 inches)

Average daily sunshine

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

Ōarai average daily sunshine chart
Average daily sunshine Ōarai
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.3 6 6 5.9 6.4 4.6 4.8 6.3 4.3 4.7 5.2 6

Day / night temperatures

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

Ōarai average minimum / maximum temperatures (Celsius) Ōarai average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ōarai (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2.2 -1.4 1.6 7.1 12 16.2 20.1 21.8 18.4 12 6 0.4
Max °C 8.8 9 11.7 16.8 20.7 23 26.6 29 25.3 20.5 16 11.5
Min °F 28 29.6 34.8 44.7 53.5 61.2 68.1 71.2 65 53.5 42.8 32.6
Max °F 37.9 38.8 43.9 53.4 61.3 67.3 73.9 77.7 71.2 61.2 51.8 42.6

Sea temperature

The graph below shows the average sea temperature.

Ōarai average sea temperature chart (Celsius) Ōarai average sea temperature chart (Fahrenheit)
Average sea temperature around Ōarai in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.9 14.7 14.7 16.3 18.9 21.4 23.6 25.9 25 22.6 20.5 18.1
°F 60.7 58.4 58.5 61.4 66.1 70.6 74.5 78.6 77 72.6 68.9 64.6

Wind speed

The graph below shows the average wind speed.

Ōarai average winspeed by month (km/h) Ōarai average winspeed by month (mph)
Average wind speed in Ōarai (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 10 11 11 10 10 9 10 9 9 9 9
mph 6 6 7 7 6 6 5 6 6 6 6 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.

Ōarai relative humidity averages
Average relative humidity in Ōarai
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
63% 64% 66% 73% 77% 83% 86% 84% 83% 78% 74% 68%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Ōarai weather stats

Ōarai weather statistics
Hottest month: August 28.8°C 83.8°F
Driest month: December 45mm 1.8ins
Sunniest month: January 6.3hrs
Coldest month: January 8.5°C 47.3°F
Wettest month: June 170mm 6.7ins
Warmest sea: August 25.9°C 78.6°F
Map showing location of Ōarai (36.31667, 140.6) Ōarai map pin © Google

Locations nearby

Top Japan locations