Jiangmen monthly weather averages

Average daytime temperature

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

Jiangmen average temperature chart (Celsius) Jiangmen average temperature chart (Fahrenheit)
Average monthly temperatures in Jiangmen (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18 17.9 21.1 25.1 29 30.6 32 31.8 30.6 27.8 23.8 20
°F 64.4 64.2 70 77.2 84.2 87.1 89.6 89.2 87.1 82.1 74.8 67.9

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.

Jiangmen monthly rainfall chart (mm) Jiangmen monthly rainfall chart (inches)
Average monthly rainfall in Jiangmen (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 31 53 73 175 291 293 239 283 205 93 38 25
inches 1.2 2.1 2.9 6.9 11.5 11.5 9.4 11.1 8.1 3.7 1.5 1
Rainy days 8 11 13 15 17 20 17 17 14 8 7 6

Average daily sunshine

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

Jiangmen average daily sunshine chart
Average daily sunshine Jiangmen
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.9 3.2 3 3.5 5.1 5.8 7.8 7 6.8 6.8 6.4 6

Day / night temperatures

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

Jiangmen average minimum / maximum temperatures (Celsius) Jiangmen average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Jiangmen (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 10.8 12 15.4 19.6 23.3 24.9 25.7 25.5 24.3 21.2 16.7 12.3
Max °C 18.2 18.1 21.3 25.3 29.2 30.8 32.2 32 30.8 28 24 20.2
Min °F 51.4 53.5 59.6 67.2 73.9 76.7 78.2 77.8 75.7 70.2 62 54.1
Max °F 58.1 59 64.9 72.3 79.2 82 84 83.7 81.5 76.3 68.5 61.2

Sea temperature

The graph below shows the average sea temperature.

Jiangmen average sea temperature chart (Celsius) Jiangmen average sea temperature chart (Fahrenheit)
Average sea temperature around Jiangmen 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 25.9 27.9 28.7 28.8 28.4 26.7 24.2 21.3
°F 67.9 68.4 70.5 73.5 78.7 82.3 83.7 83.8 83.1 80.1 75.5 70.4

Wind speed

The graph below shows the average wind speed.

Jiangmen average winspeed by month (km/h) Jiangmen average winspeed by month (mph)
Average wind speed in Jiangmen (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 8 9 9 9 8 8 8 7 8 9 9 8
mph 5 6 5 5 5 5 5 4 5 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.

Jiangmen relative humidity averages
Average relative humidity in Jiangmen
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
71% 79% 82% 84% 83% 83% 80% 81% 77% 73% 69% 68%

Other monthly averages

UV index Best time to go?

Jiangmen weather stats

Jiangmen weather statistics
Hottest month: July 32°C 89.6°F
Driest month: December 25mm 1ins
Sunniest month: July 7.8hrs
Coldest month: January 18°C 64.4°F
Wettest month: June 293mm 11.5ins
Warmest sea: August 28.8°C 83.8°F
Map showing location of Jiangmen (22.58333, 113.08333)

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