Saitama monthly weather averages

Average daytime temperature

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

Saitama average temperature chart (Celsius) Saitama average temperature chart (Fahrenheit)
Average monthly temperatures in Saitama (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.2 9.6 12.7 18.4 23 25.4 28.8 30.9 26.3 20.9 16.2 11.7
°F 48.6 49.2 54.8 65.1 73.3 77.7 83.9 87.6 79.3 69.7 61.2 53.1

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.

Saitama monthly rainfall chart (mm) Saitama monthly rainfall chart (inches)
Average monthly rainfall in Saitama (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 34 48 78 105 126 180 137 162 185 144 71 37
inches 1.3 1.9 3.1 4.1 5 7.1 5.4 6.4 7.3 5.7 2.8 1.4
Rainy days 7 10 15 15 16 20 20 17 19 16 11 7

Average daily sunshine

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

Saitama average daily sunshine chart
Average daily sunshine Saitama
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.7 6.2 6.1 5.9 6.4 4.4 4.7 6.1 4.1 4.8 5.4 6.4

Day / night temperatures

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

Saitama average minimum / maximum temperatures (Celsius) Saitama average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Saitama (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -1.1 -0.2 2.7 8.6 13.4 17.9 21.6 23.1 19.2 12.7 6.8 1.5
Max °C 9.5 9.8 12.9 18.7 23.2 25.6 29 31.1 26.5 21.2 16.5 12
Min °F 30.1 31.6 36.9 47.4 56.1 64.1 70.9 73.6 66.5 54.8 44.2 34.6
Max °F 39.6 40.6 46 56.5 64.9 71.1 77.5 80.8 73 62.4 52.9 44.1

Sea temperature

The graph below shows the average sea temperature.

Saitama average sea temperature chart (Celsius) Saitama average sea temperature chart (Fahrenheit)
Average sea temperature around Saitama in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.7 15.7 15.9 17.3 19.9 22.2 24.5 26.3 25.3 22.9 20.9 18.6
°F 62.1 60.3 60.6 63.1 67.8 72 76.1 79.4 77.6 73.2 69.6 65.5

Wind speed

The graph below shows the average wind speed.

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

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.

Saitama relative humidity averages
Average relative humidity in Saitama
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
56% 57% 59% 66% 69% 76% 79% 77% 78% 73% 67% 61%

Other monthly averages

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Saitama weather stats

Saitama weather statistics
Hottest month: August 30.9°C 87.6°F
Driest month: January 34mm 1.3ins
Sunniest month: January 6.7hrs
Coldest month: January 9.2°C 48.6°F
Wettest month: September 185mm 7.3ins
Warmest sea: August 26.3°C 79.3°F
Map showing location of Saitama (35.90807, 139.65657)

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