Nagai monthly weather averages

Average daytime temperature

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

Nagai average temperature chart (Celsius) Nagai average temperature chart (Fahrenheit)
Average monthly temperatures in Nagai (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.8 2.4 6.4 14.8 20.7 23.8 27.4 29.2 23.7 17.3 11 5.1
°F 35.2 36.3 43.6 58.7 69.3 74.9 81.4 84.6 74.7 63.1 51.8 41.2

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.

Nagai monthly rainfall chart (mm) Nagai monthly rainfall chart (inches)
Average monthly rainfall in Nagai (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 95 78 73 75 82 115 161 150 146 99 101 100
inches 3.8 3.1 2.9 2.9 3.2 4.5 6.3 5.9 5.7 3.9 4 3.9
Rainy days 30 26 25 18 17 18 20 18 20 20 23 28

Average annual rainfall in Nagai: 1452.466mm (571.8 inches)

Average daily sunshine

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

Nagai average daily sunshine chart
Average daily sunshine Nagai
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.2 4.1 5.5 6.5 7 5.5 5.2 6.3 4.6 4.7 3.8 3.2

Day / night temperatures

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

Nagai average minimum / maximum temperatures (Celsius) Nagai average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Nagai (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -4.6 -4.4 -1.9 3.9 9.4 14.8 19 20.2 15.3 8.1 2.6 -1.7
Max °C 2 2.6 6.7 15.1 21 24.1 27.7 29.5 24 17.5 11.2 5.3
Min °F 23.8 24.2 28.7 39 48.9 58.6 66.1 68.3 59.5 46.6 36.7 29
Max °F 29.7 30.4 36.3 49.1 59.4 66.9 73.9 76.6 67.3 55 44.4 35.2

Sea temperature

The graph below shows the average sea temperature.

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

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

Nagai relative humidity averages
Average relative humidity in Nagai
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
78% 75% 70% 66% 67% 75% 79% 77% 79% 76% 76% 77%

Other monthly averages

UV index Best time to go?

Nagai weather stats

Nagai weather statistics
Hottest month: August 29.2°C 84.6°F
Driest month: March 73mm 2.9ins
Sunniest month: April 6.5hrs
Coldest month: January 1.8°C 35.2°F
Wettest month: July 161mm 6.3ins
Warmest sea: August 24.5°C 76.1°F
Map showing location of Nagai (38.10361, 140.035) Nagai map pin © Google

Locations nearby

Top Japan locations