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 (Celsius) Hong Kong average temperature chart (Fahrenheit)
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.

Hong Kong monthly rainfall chart (mm) Hong Kong monthly rainfall chart (inches)
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

Hong Kong average daily sunshine chart
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 6.7 6.5

Day / night temperatures

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

Hong Kong average minimum / maximum temperatures (Celsius) Hong Kong average minimum / maximum temperatures (Fahrenheit)
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.

Hong Kong average sea temperature chart (Celsius) Hong Kong average sea temperature chart (Fahrenheit)
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.

Hong Kong average winspeed by month (km/h) Hong Kong average winspeed by month (mph)
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.

Hong Kong relative humidity averages
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

UV index Best time to go?

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 6.7hrs
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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