Shimabara monthly weather averages

Average daytime temperature

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

Shimabara average temperature chart (Celsius) Shimabara average temperature chart (Fahrenheit)
Average monthly temperatures in Shimabara (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.3 10.6 14.4 20.1 24.1 26.7 30.3 31.6 28.2 23.1 17.5 11.9
°F 48.8 51 58 68.1 75.4 80.1 86.6 88.9 82.7 73.6 63.5 53.3

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.

Shimabara monthly rainfall chart (mm) Shimabara monthly rainfall chart (inches)
Average monthly rainfall in Shimabara (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 73 87 135 176 211 388 395 198 182 98 79 58
inches 2.9 3.4 5.3 6.9 8.3 15.3 15.5 7.8 7.2 3.9 3.1 2.3
Rainy days 19 18 18 16 16 19 20 17 17 13 13 17

Average annual rainfall in Shimabara: 2242.179125mm (882.7 inches)

Average daily sunshine

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

Shimabara average daily sunshine chart
Average daily sunshine Shimabara
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4 4.5 5.4 5.7 6.1 4.9 6.1 7.1 5.8 6.1 5.1 4.2

Day / night temperatures

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

Shimabara average minimum / maximum temperatures (Celsius) Shimabara average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Shimabara (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.1 2 4.8 10.1 14.4 18.9 23.4 23.7 20 13.5 8 3.1
Max °C 9.5 10.8 14.7 20.3 24.3 26.9 30.5 31.8 28.4 23.4 17.7 12.1
Min °F 34 35.7 40.7 50.2 57.9 66 74.1 74.7 67.9 56.3 46.4 37.5
Max °F 41.6 43.5 49.5 59.4 66.9 73.2 80.5 82 75.5 65.2 55.2 45.6

Sea temperature

The graph below shows the average sea temperature.

Shimabara average sea temperature chart (Celsius) Shimabara average sea temperature chart (Fahrenheit)
Average sea temperature around Shimabara in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.7 17.8 18.1 19 20.9 23.3 26.5 28.3 27.2 25.1 23.1 20.7
°F 65.6 64 64.5 66.2 69.6 74 79.6 82.9 80.9 77.2 73.5 69.2

Wind speed

The graph below shows the average wind speed.

Shimabara average winspeed by month (km/h) Shimabara average winspeed by month (mph)
Average wind speed in Shimabara (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 7 8 8 8 7 7 8 7 7 7 7 7
mph 5 5 5 5 5 5 5 5 4 5 4 4

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.

Shimabara relative humidity averages
Average relative humidity in Shimabara
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 71% 70% 71% 73% 79% 81% 78% 77% 73% 74% 74%

Other monthly averages

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Shimabara weather stats

Shimabara weather statistics
Hottest month: August 31.6°C 88.9°F
Driest month: December 58mm 2.3ins
Sunniest month: August 7.1hrs
Coldest month: January 9.3°C 48.7°F
Wettest month: July 395mm 15.6ins
Warmest sea: August 28.3°C 82.9°F
Map showing location of Shimabara (32.78333, 130.36667) Shimabara map pin © Google

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