Kasamatsuchō monthly weather averages

Average daytime temperature

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

Kasamatsuchō average temperature chart (Celsius) Kasamatsuchō average temperature chart (Fahrenheit)
Average monthly temperatures in Kasamatsuchō (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8 8.7 12.4 18.9 23.5 26.7 30.3 32.1 27.8 22.2 16.5 10.8
°F 46.3 47.7 54.4 65.9 74.3 80 86.5 89.8 82 71.9 61.7 51.5

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.

Kasamatsuchō monthly rainfall chart (mm) Kasamatsuchō monthly rainfall chart (inches)
Average monthly rainfall in Kasamatsuchō (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 86 93 129 178 178 266 262 156 233 125 96 75
inches 3.4 3.7 5.1 7 7 10.5 10.3 6.1 9.2 4.9 3.8 2.9
Rainy days 19 18 18 15 15 18 19 16 18 15 15 17

Average annual rainfall in Kasamatsuchō: 2050.267mm (807.2 inches)

Average daily sunshine

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

Kasamatsuchō average daily sunshine chart
Average daily sunshine Kasamatsuchō
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.1 5.3 6 6.1 6.9 5.3 5.7 6.9 5.1 5.6 5.3 5

Day / night temperatures

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

Kasamatsuchō average minimum / maximum temperatures (Celsius) Kasamatsuchō average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Kasamatsuchō (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0 0.5 3 8.9 13.7 18.6 22.8 23.9 19.9 13 7.3 2.4
Max °C 8.2 9 12.7 19.1 23.8 26.9 30.5 32.3 28 22.4 16.8 11.1
Min °F 32.1 32.8 37.3 48 56.6 65.4 73 75 67.7 55.4 45.1 36.2
Max °F 39.4 40.5 46 57.2 65.7 72.9 79.9 82.6 75 63.9 53.6 44.1

Sea temperature

The graph below shows the average sea temperature.

Kasamatsuchō average sea temperature chart (Celsius) Kasamatsuchō average sea temperature chart (Fahrenheit)
Average sea temperature around Kasamatsuchō in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.8 13.7 13.6 14.8 17.6 21 24.4 27 25.7 22.8 20 17.2
°F 58.7 56.6 56.5 58.7 63.7 69.9 76 80.5 78.2 73 68.1 63

Wind speed

The graph below shows the average wind speed.

Kasamatsuchō average winspeed by month (km/h) Kasamatsuchō average winspeed by month (mph)
Average wind speed in Kasamatsuchō (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 8
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.

Kasamatsuchō relative humidity averages
Average relative humidity in Kasamatsuchō
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 68% 63% 66% 68% 75% 78% 75% 76% 71% 70% 71%

Other monthly averages

UV index Best time to go?

Kasamatsuchō weather stats

Kasamatsuchō weather statistics
Hottest month: August 32.1°C 89.8°F
Driest month: December 75mm 3ins
Sunniest month: August 6.9hrs
Coldest month: January 8°C 46.4°F
Wettest month: June 266mm 10.5ins
Warmest sea: August 27°C 80.6°F
Map showing location of Kasamatsuchō (35.36667, 136.76667) Kasamatsuchō map pin © Google

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