Ryōtsu monthly weather averages

Contents

Average daytime temperature

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

Ryōtsu average temperature chart (Celsius) Ryōtsu average temperature chart (Fahrenheit)
Average monthly temperatures in Ryōtsu (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.8 3.8 7.1 13.5 18.2 21.7 25.8 28.1 23.8 18.2 12.6 7.2
°F 38.8 38.8 44.7 56.3 64.8 71 78.4 82.5 74.8 64.8 54.6 45

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.

Ryōtsu monthly rainfall chart (mm) Ryōtsu monthly rainfall chart (inches)
Average monthly rainfall in Ryōtsu (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 153 110 95 102 102 131 176 153 171 139 172 179
inches 6 4.3 3.7 4 4 5.1 6.9 6 6.7 5.5 6.8 7
Rainy days 31 27 25 18 17 17 18 16 19 20 24 29

Average annual rainfall in Ryōtsu: 1857.4mm (731.3 inches)

Average daily sunshine

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

Ryōtsu average daily sunshine chart
Average daily sunshine Ryōtsu
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.8 2.9 4.8 6.4 7.1 5.9 5.7 7 5.1 5 3.3 2

Day / night temperatures

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

Ryōtsu average minimum / maximum temperatures (Celsius) Ryōtsu average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Ryōtsu (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -1.7 -2.1 -0 4.7 9.6 14.4 19.1 20.8 16.7 10.6 5.5 1.3
Max °C 3.9 3.9 7.3 13.7 18.5 21.9 26 28.3 24 18.4 12.8 7.4
Min °F 28.9 28.2 31.9 40.5 49.2 57.8 66.3 69.4 62 51.1 41.8 34.3
Max °F 34 33.6 38.5 48.6 57.2 64.6 72.5 76.1 68.5 58.1 48.4 39.7

Sea temperature

The graph below shows the average sea temperature.

Ryōtsu average sea temperature chart (Celsius) Ryōtsu average sea temperature chart (Fahrenheit)
Average sea temperature around Ryōtsu in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.9 9.1 9.1 10.5 13.6 18 21.9 25.1 23.8 20.5 17.1 13.8
°F 51.6 48.5 48.4 51 56.5 64.4 71.5 77.2 74.8 69 62.7 56.9

Wind speed

The graph below shows the average wind speed.

Ryōtsu average winspeed by month (km/h) Ryōtsu average winspeed by month (mph)
Average wind speed in Ryōtsu (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 21 19 16 13 11 10 9 10 10 13 15 18
mph 13 12 10 8 7 6 6 6 7 8 9 11

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.

Ryōtsu relative humidity averages
Average relative humidity in Ryōtsu
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 72% 69% 69% 73% 79% 82% 79% 77% 73% 72% 73%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Ryōtsu weather stats

Ryōtsu weather statistics
Hottest month: August 28.1°C 82.6°F
Driest month: March 95mm 3.7ins
Sunniest month: August 7hrs
Coldest month: February 3.8°C 38.8°F
Wettest month: December 179mm 7ins
Warmest sea: August 25.1°C 77.2°F
Map showing location of Ryōtsu (38.08333, 138.43333) Ryōtsu map pin © Google

Locations nearby

Top Japan locations