Katsuyama monthly weather averages

Contents

Average daytime temperature

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

Katsuyama average temperature chart (Celsius) Katsuyama average temperature chart (Fahrenheit)
Average monthly temperatures in Katsuyama (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.8 1.4 5.5 13.3 18.4 21.6 25.5 26.9 22.3 16.3 10.5 4.2
°F 33.4 34.5 41.9 56 65.1 70.8 77.9 80.4 72.1 61.3 50.8 39.5

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.

Katsuyama monthly rainfall chart (mm) Katsuyama monthly rainfall chart (inches)
Average monthly rainfall in Katsuyama (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 164 130 132 149 153 237 254 164 235 145 141 156
inches 6.5 5.1 5.2 5.9 6 9.3 10 6.5 9.2 5.7 5.5 6.1
Rainy days 28 25 23 18 16 19 20 18 19 18 21 26

Average annual rainfall in Katsuyama: 2230.666mm (878.2 inches)

Average daily sunshine

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

Katsuyama average daily sunshine chart
Average daily sunshine Katsuyama
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.6 3.4 5 6 6.7 5.1 5.2 6.1 4.5 4.8 3.8 2.9

Day / night temperatures

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

Katsuyama average minimum / maximum temperatures (Celsius) Katsuyama average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Katsuyama (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.4 -5.4 -2.7 3.5 8.6 13.7 18.1 18.9 14.8 7.9 2.4 -2.4
Max °C 1 1.6 5.7 13.6 18.7 21.8 25.7 27.1 22.5 16.5 10.7 4.4
Min °F 22.4 22.4 27.1 38.2 47.4 56.6 64.6 66 58.6 46.2 36.2 27.8
Max °F 28 28.6 34.7 47.3 56.5 63.9 71.4 73.4 65.5 54 43.7 33.8

Sea temperature

The graph below shows the average sea temperature.

Katsuyama average sea temperature chart (Celsius) Katsuyama average sea temperature chart (Fahrenheit)
Average sea temperature around Katsuyama in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 12 10.5 10.4 11.4 14.5 18.6 22.5 25.9 24.5 21.3 18.1 14.8
°F 53.5 50.9 50.6 52.6 58 65.5 72.5 78.6 76.2 70.3 64.5 58.7

Wind speed

The graph below shows the average wind speed.

Katsuyama average winspeed by month (km/h) Katsuyama average winspeed by month (mph)
Average wind speed in Katsuyama (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 16 16 16 14 13 12 12 12 12 14 14
mph 10 10 10 10 9 8 7 7 7 8 9 9

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.

Katsuyama relative humidity averages
Average relative humidity in Katsuyama
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
83% 81% 76% 72% 72% 80% 82% 81% 82% 79% 80% 83%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Katsuyama weather stats

Katsuyama weather statistics
Hottest month: August 26.9°C 80.4°F
Driest month: February 130mm 5.1ins
Sunniest month: May 6.7hrs
Coldest month: January 0.8°C 33.4°F
Wettest month: July 254mm 10ins
Warmest sea: August 25.9°C 78.6°F
Map showing location of Katsuyama (36.06173, 136.50101) Katsuyama map pin © Google

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