Jeddah monthly weather averages

Average daytime temperature

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

Jeddah average temperature chart (Celsius) Jeddah average temperature chart (Fahrenheit)
Average monthly temperatures in Jeddah (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28.1 28.5 31.1 33.5 35.5 37.2 37.9 37.5 36.3 35 32.2 29.5
°F 82.6 83.4 88 92.2 95.9 98.9 100.2 99.6 97.4 95 90 85

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.

Jeddah monthly rainfall chart (mm) Jeddah monthly rainfall chart (inches)
Average monthly rainfall in Jeddah (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 15 4 4 4 2 0 0 0 0 2 20 15
inches 0.6 0.1 0.2 0.2 0.1 0 0 0 0 0.1 0.8 0.6
Rainy days 2 0 1 1 1 0 0 0 0 0 2 1

Average daily sunshine

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

Jeddah average daily sunshine chart
Average daily sunshine Jeddah
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.3 8.8 9.5 10.9 11.8 11.3 10.4 10.7 11.1 10.6 8.6 7.5

Day / night temperatures

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

Jeddah average minimum / maximum temperatures (Celsius) Jeddah average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Jeddah (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 19.5 18.2 20.3 22.1 24.2 25.2 26.7 27 26 23.8 22 19.7
Max °C 28.4 28.8 31.4 33.8 35.8 37.5 38.2 37.8 36.6 35.3 32.5 29.7
Min °F 67 64.8 68.5 71.7 75.6 77.3 80 80.6 78.8 74.8 71.5 67.5
Max °F 75 74.3 78.4 82.2 86 88.3 90.3 90.3 88.3 85.1 81 76.5

Sea temperature

The graph below shows the average sea temperature.

Jeddah average sea temperature chart (Celsius) Jeddah average sea temperature chart (Fahrenheit)
Average sea temperature around Jeddah in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.3 25.6 25.8 27 28.6 29.4 30.6 31.1 30.9 30.6 29.5 27.9
°F 79.4 78.2 78.5 80.6 83.5 84.9 87 88 87.6 87.1 85.2 82.2

Wind speed

The graph below shows the average wind speed.

Jeddah average winspeed by month (km/h) Jeddah average winspeed by month (mph)
Average wind speed in Jeddah (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 17 16 14 13 14 14 16 13 11 9 9
mph 10 11 10 9 8 9 9 10 8 7 6 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.

Jeddah relative humidity averages
Average relative humidity in Jeddah
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 61% 59% 59% 58% 56% 53% 58% 64% 65% 64% 60%
Jeddah

Other monthly averages

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Jeddah weather stats

Jeddah weather statistics
Hottest month: July 37.9°C 100.2°F
Driest month: June 0mm 0ins
Sunniest month: October 10.6hrs
Coldest month: February 28.5°C 83.3°F
Wettest month: November 20mm 0.8ins
Warmest sea: August 31.1°C 88°F
Map showing location of Jeddah (21.51694, 39.21917)

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