Tomiya monthly weather averages

Average daytime temperature

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

Tomiya average temperature chart (Celsius) Tomiya average temperature chart (Fahrenheit)
Average monthly temperatures in Tomiya (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.2 4.6 8.1 14.5 19.7 22.5 25.9 28.3 23.9 18.6 12.8 7.3
°F 39.5 40.3 46.6 58.1 67.5 72.4 78.7 82.9 75.1 65.5 55 45.1

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.

Tomiya monthly rainfall chart (mm) Tomiya monthly rainfall chart (inches)
Average monthly rainfall in Tomiya (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 49 53 69 93 103 124 148 156 171 104 76 47
inches 1.9 2.1 2.7 3.7 4.1 4.9 5.8 6.1 6.7 4.1 3 1.8
Rainy days 24 22 21 17 16 19 20 19 19 18 19 22

Average annual rainfall in Tomiya: 1371.734mm (540.1 inches)

Average daily sunshine

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

Tomiya average daily sunshine chart
Average daily sunshine Tomiya
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.9 5.3 6.1 6.6 7.1 5.4 5.1 6 4.6 5.2 4.8 4.6

Day / night temperatures

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

Tomiya average minimum / maximum temperatures (Celsius) Tomiya average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Tomiya (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2.8 -2.6 -0.1 5.3 10.5 15.2 19.3 21.2 16.7 10 4.4 -0
Max °C 4.4 4.8 8.3 14.8 20 22.7 26.1 28.5 24.1 18.8 13 7.5
Min °F 27.1 27.3 31.8 41.5 50.8 59.3 66.7 70.1 62.1 50 39.9 31.9
Max °F 33.4 34 39.4 50 59.4 66 72.9 76.6 68.7 57.9 47.7 38.7

Sea temperature

The graph below shows the average sea temperature.

Tomiya average sea temperature chart (Celsius) Tomiya average sea temperature chart (Fahrenheit)
Average sea temperature around Tomiya in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.6 9.8 9.7 11.4 14.5 18.5 21.7 24.5 23.4 20.3 17.4 14.5
°F 52.9 49.7 49.5 52.6 58.1 65.2 71 76.2 74.2 68.6 63.3 58.1

Wind speed

The graph below shows the average wind speed.

Tomiya average winspeed by month (km/h) Tomiya average winspeed by month (mph)
Average wind speed in Tomiya (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 10 11 11 10 9 8 9 8 9 9 10
mph 6 7 7 7 6 5 5 5 5 5 6 6

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.

Tomiya relative humidity averages
Average relative humidity in Tomiya
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 69% 65% 67% 70% 79% 83% 81% 80% 74% 71% 70%

Other monthly averages

UV index Best time to go?

Tomiya weather stats

Tomiya weather statistics
Hottest month: August 28.3°C 82.9°F
Driest month: December 47mm 1.9ins
Sunniest month: March 6.1hrs
Coldest month: January 4.2°C 39.6°F
Wettest month: September 171mm 6.7ins
Warmest sea: August 24.5°C 76.1°F
Map showing location of Tomiya (38.39306, 140.88611) Tomiya map pin © Google

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