Guangzhou monthly weather averages

Average daytime temperature

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

Guangzhou average temperature chart (Celsius) Guangzhou average temperature chart (Fahrenheit)
Average monthly temperatures in Guangzhou (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.1 18.1 21.3 25.4 29.3 31 32.5 32.3 31.2 28.3 24.1 20.1
°F 64.7 64.6 70.3 77.8 84.8 87.8 90.5 90.1 88.1 83 75.4 68.1

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.

Guangzhou monthly rainfall chart (mm) Guangzhou monthly rainfall chart (inches)
Average monthly rainfall in Guangzhou (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 37 62 90 188 286 286 227 233 185 76 43 25
inches 1.5 2.4 3.5 7.4 11.3 11.3 9 9.2 7.3 3 1.7 1
Rainy days 8 11 14 16 18 19 16 17 13 8 7 6

Average annual rainfall in Guangzhou: 1874.933mm (738.2 inches)

Average daily sunshine

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

Guangzhou average daily sunshine chart
Average daily sunshine Guangzhou
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.6 2.9 2.7 3.2 4.7 5.5 7.7 6.9 6.7 6.6 6.3 5.9

Day / night temperatures

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

Guangzhou average minimum / maximum temperatures (Celsius) Guangzhou average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Guangzhou (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 9.9 11.4 15 19.2 22.9 24.5 25.4 25.2 23.9 20.5 15.7 11.1
Max °C 18.4 18.3 21.5 25.6 29.5 31.2 32.7 32.5 31.4 28.5 24.3 20.3
Min °F 49.7 52.4 58.9 66.6 73.2 76 77.6 77.3 74.9 68.9 60.3 52
Max °F 57.4 58.6 64.8 72.3 79.2 82 84.2 83.8 81.7 76.1 68 60.3

Sea temperature

The graph below shows the average sea temperature.

Guangzhou average sea temperature chart (Celsius) Guangzhou average sea temperature chart (Fahrenheit)
Average sea temperature around Guangzhou in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 19.9 20.2 21.4 23.1 25.8 27.7 28.6 28.6 28.2 26.5 24 21.3
°F 67.9 68.4 70.5 73.6 78.4 81.9 83.4 83.5 82.7 79.7 75.3 70.4

Wind speed

The graph below shows the average wind speed.

Guangzhou average winspeed by month (km/h) Guangzhou average winspeed by month (mph)
Average wind speed in Guangzhou (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 8 8 8 7 7 7 7 6 7 8 8 7
mph 5 5 5 5 5 4 5 4 4 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.

Guangzhou relative humidity averages
Average relative humidity in Guangzhou
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 79% 82% 83% 82% 82% 79% 80% 76% 72% 68% 67%

Other monthly averages

UV index Best time to go?

Guangzhou weather stats

Guangzhou weather statistics
Hottest month: July 32.5°C 90.5°F
Driest month: December 25mm 1ins
Sunniest month: July 7.7hrs
Coldest month: January 18.1°C 64.6°F
Wettest month: May 286mm 11.3ins
Warmest sea: August 28.6°C 83.5°F
Map showing location of Guangzhou (23.11667, 113.25) Guangzhou map pin © Google

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