Sumoto monthly weather averages

Average daytime temperature

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

Sumoto average temperature chart (Celsius) Sumoto average temperature chart (Fahrenheit)
Average monthly temperatures in Sumoto (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8 8.2 11.7 17.7 22 25.1 29 30.5 26.4 21 15.8 10.8
°F 46.5 46.8 53.1 63.9 71.7 77.1 84.2 86.9 79.6 69.9 60.5 51.4

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.

Sumoto monthly rainfall chart (mm) Sumoto monthly rainfall chart (inches)
Average monthly rainfall in Sumoto (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 44 55 92 137 140 221 153 112 216 117 75 35
inches 1.7 2.2 3.6 5.4 5.5 8.7 6 4.4 8.5 4.6 3 1.4
Rainy days 17 17 18 15 14 17 16 14 17 14 13 15

Average daily sunshine

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

Sumoto average daily sunshine chart
Average daily sunshine Sumoto
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.1 5.2 5.8 6.2 6.8 5.4 6.4 7.3 5.4 5.6 5.2 5

Day / night temperatures

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

Sumoto average minimum / maximum temperatures (Celsius) Sumoto average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Sumoto (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.4 1.2 3.7 9.3 13.8 18.2 22.5 23.4 19.8 14 8.8 4.1
Max °C 8.2 8.4 11.9 18 22.3 25.3 29.2 30.7 26.6 21.2 16 11
Min °F 34.5 34.2 38.7 48.7 56.8 64.7 72.4 74 67.6 57.2 47.8 39.3
Max °F 40.6 40.6 46 56.5 64.4 71.1 78.4 80.6 73.8 63.7 54.3 45.5

Sea temperature

The graph below shows the average sea temperature.

Sumoto average sea temperature chart (Celsius) Sumoto average sea temperature chart (Fahrenheit)
Average sea temperature around Sumoto 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.

Sumoto average winspeed by month (km/h) Sumoto average winspeed by month (mph)
Average wind speed in Sumoto (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 13 12 12 10 10 10 10 10 11 11 12
mph 8 8 7 7 7 6 6 7 7 7 7 7

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.

Sumoto relative humidity averages
Average relative humidity in Sumoto
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 67% 66% 69% 71% 78% 79% 77% 76% 72% 70% 67%

Other monthly averages

UV index Best time to go?

Sumoto weather stats

Sumoto weather statistics
Hottest month: August 30.5°C 86.9°F
Driest month: December 35mm 1.4ins
Sunniest month: August 7.3hrs
Coldest month: January 8°C 46.4°F
Wettest month: June 221mm 8.7ins
Warmest sea: August 27.5°C 81.5°F
Map showing location of Sumoto (34.35, 134.9)

Locations nearby

Top Japan locations

Change units