Naha monthly weather averages

Average daytime temperature

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

Naha average temperature chart (Celsius) Naha average temperature chart (Fahrenheit)
Average monthly temperatures in Naha (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.7 19 20.8 24 26.6 29 31.3 31 30.2 27.4 24.2 20.7
°F 65.6 66.2 69.5 75.1 79.8 84.2 88.3 87.7 86.4 81.3 75.5 69.3

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.

Naha monthly rainfall chart (mm) Naha monthly rainfall chart (inches)
Average monthly rainfall in Naha (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 120 117 153 166 251 273 183 268 168 160 128 116
inches 4.7 4.6 6 6.5 9.9 10.7 7.2 10.6 6.6 6.3 5 4.6
Rainy days 24 22 22 18 21 20 20 23 20 19 20 21

Average daily sunshine

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

Naha average daily sunshine chart
Average daily sunshine Naha
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.3 3.3 3.8 5.1 5.1 6.2 8.8 7.9 7.4 6 4.3 3.8

Day / night temperatures

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

Naha average minimum / maximum temperatures (Celsius) Naha average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Naha (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 13.4 13.9 15.5 18.5 21.3 24.1 26 25.7 24.9 22.1 18.9 15.4
Max °C 18.8 19.2 21 24.1 26.7 29.1 31.4 31.1 30.4 27.5 24.3 20.9
Min °F 56.1 56.9 59.8 65.3 70.3 75.4 78.8 78.3 76.7 71.8 66 59.6
Max °F 61 61.7 64.8 70.3 75.2 79.9 83.7 83.1 81.7 76.6 70.9 64.6

Sea temperature

The graph below shows the average sea temperature.

Naha average sea temperature chart (Celsius) Naha average sea temperature chart (Fahrenheit)
Average sea temperature around Naha in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 22.6 22 22.3 23.5 25.2 27.1 29 29.1 28.5 27.2 25.5 23.9
°F 72.7 71.6 72.1 74.3 77.4 80.8 84.2 84.3 83.3 80.9 77.9 75

Wind speed

The graph below shows the average wind speed.

Naha average winspeed by month (km/h) Naha average winspeed by month (mph)
Average wind speed in Naha (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 15 14 14 13 15 13 16 12 14 16 14
mph 9 9 9 9 8 9 8 10 8 9 10 9

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.

Naha relative humidity averages
Average relative humidity in Naha
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 73% 75% 78% 82% 85% 81% 81% 80% 74% 72% 70%

Other monthly averages

UV index Best time to go?

Naha weather stats

Naha weather statistics
Hottest month: July 31.3°C 88.3°F
Driest month: December 116mm 4.6ins
Sunniest month: July 8.8hrs
Coldest month: January 18.7°C 65.7°F
Wettest month: June 273mm 10.7ins
Warmest sea: August 29.1°C 84.4°F
Map showing location of Naha (26.2125, 127.68111)

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