Hong Kong monthly weather averages

  • Average daytime temperature

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

    Hong Kong average temperature chart
    Average monthly temperatures in Hong Kong (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 18.4 18.3 21.1 24.7 28.4 30 31.3 31 30 27.6 23.8 20.2
    °F 65.1 65 69.9 76.5 83.2 86.1 88.3 87.9 86 81.6 74.8 68.4

    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.

    Average monthly rainfall in Hong Kong (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 25 45 70 159 292 354 312 368 245 128 34 27
    inches 1 1.8 2.8 6.3 11.5 13.9 12.3 14.5 9.6 5 1.3 1.1
    Rainy days 6 9 10 11 15 19 17 17 15 8 6 4
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Hong Kong

    Average daily sunshine Hong Kong
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 5.6 4 3.7 4.1 5.5 5.9 7.8 7.1 6.7 6.9 6.6 6.5
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Hong Kong (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 13.1 13.6 16.2 20 23.7 25.7 26.4 26.1 25.1 22.7 18.7 14.9
    Max °C 18.5 18.5 21.2 24.9 28.6 30.2 31.4 31.2 30.1 27.7 23.9 20.4
    Min °F 55.6 56.4 61.2 67.9 74.6 78.2 79.5 78.9 77.2 72.9 65.7 58.7
    Max °F 60.4 60.8 65.7 72.3 79 82.2 84 83.5 81.7 77.4 70.3 63.7
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Hong Kong in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 20.1 20.3 21.5 23.1 25.9 27.9 28.8 28.8 28.4 26.6 24.1 21.4
    °F 68.1 68.6 70.7 73.6 78.6 82.2 83.8 83.8 83 80 75.5 70.5
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Hong Kong (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 10 11 12 11 10 10 9 9 9 11 10 10
    mph 7 7 7 7 6 6 6 5 6 7 7 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.

    Average relative humidity in Hong Kong
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    71% 78% 81% 83% 83% 82% 80% 81% 78% 73% 69% 68%

Other monthly averages

Hong Kong weather stats

Hong Kong weather statistics
Hottest month: July 31.3°C 88.3°F
Driest month: January 25mm 1ins
Sunniest month: November 6.6hrs
Coldest month: January 18.4°C 65.1°F
Wettest month: August 368mm 14.5ins
Warmest sea: August 28.8°C 83.8°F
Map showing location of Hong Kong (22.28552, 114.15769)

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