Komatsushima monthly weather averages

Contents

Average daytime temperature

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

Komatsushima average temperature chart (Celsius) Komatsushima average temperature chart (Fahrenheit)
Average monthly temperatures in Komatsushima (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.9 9.3 12.6 18 22.1 25 28.9 30.2 26.6 21.5 16.5 11.5
°F 48 48.8 54.6 64.4 71.7 77.1 83.9 86.4 80 70.7 61.7 52.7

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.

Komatsushima monthly rainfall chart (mm) Komatsushima monthly rainfall chart (inches)
Average monthly rainfall in Komatsushima (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 53 65 98 157 166 259 188 186 295 150 104 43
inches 2.1 2.6 3.9 6.2 6.5 10.2 7.4 7.3 11.6 5.9 4.1 1.7
Rainy days 15 15 17 16 14 18 17 15 17 14 13 13

Average annual rainfall in Komatsushima: 1930.7mm (760.1 inches)

Average daily sunshine

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

Komatsushima average daily sunshine chart
Average daily sunshine Komatsushima
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.6 5.7 6.1 6.2 6.6 5.3 6.5 7.4 5.6 5.7 5.5 5.6

Day / night temperatures

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

Komatsushima average minimum / maximum temperatures (Celsius) Komatsushima average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Komatsushima (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2 2.1 4.7 10 14.4 18.6 22.8 23.6 20.2 14.6 9.3 4.3
Max °C 9.1 9.5 12.8 18.2 22.3 25.2 29 30.4 26.8 21.7 16.7 11.7
Min °F 35.5 35.8 40.4 50 57.8 65.5 73 74.5 68.4 58.2 48.7 39.7
Max °F 41.9 42.4 47.7 57.4 64.9 71.4 78.6 80.6 74.3 64.6 55.4 46.4

Sea temperature

The graph below shows the average sea temperature.

Komatsushima average sea temperature chart (Celsius) Komatsushima average sea temperature chart (Fahrenheit)
Average sea temperature around Komatsushima in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.3 15.2 15.1 16.4 19 22.2 25.5 27.5 26.2 23.5 21.1 18.4
°F 61.3 59.3 59.2 61.5 66.1 71.9 77.8 81.5 79.2 74.4 70 65.2

Wind speed

The graph below shows the average wind speed.

Komatsushima average winspeed by month (km/h) Komatsushima average winspeed by month (mph)
Average wind speed in Komatsushima (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 16 15 14 13 13 12 13 13 13 14 14
mph 10 10 9 9 8 8 8 8 8 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.

Komatsushima relative humidity averages
Average relative humidity in Komatsushima
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
62% 63% 64% 69% 72% 79% 81% 79% 77% 70% 68% 64%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Komatsushima weather stats

Komatsushima weather statistics
Hottest month: August 30.2°C 86.4°F
Driest month: December 43mm 1.7ins
Sunniest month: August 7.4hrs
Coldest month: January 8.9°C 48°F
Wettest month: September 295mm 11.6ins
Warmest sea: August 27.5°C 81.5°F
Map showing location of Komatsushima (34, 134.58333) Komatsushima map pin © Google

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