Jeddah/King Abdulaziz Intl climate by month
Averages and records for each calendar month at Jeddah/King Abdulaziz Intl, Saudi Arabia, from 1978 to 2025. The warmest month is July, averaging 39.2°C; the coolest is January at 29.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 29.1°C | 18.4°C | 36.0°C6 January 2010 | 11.0°C20 January 1984 | 35 / 45 |
| February | 29.8°C | 18.0°C | 37.4°C16 February 2016 | 9.8°C10 February 1993 | 32 / 45 |
| March | 31.9°C | 19.4°C | 40.0°C16 March 2010 | 10.0°C7 March 1991 | 35 / 45 |
| April | 34.9°C | 21.9°C | 44.5°C3 April 1979 | 12.0°C7 April 1997 | 34 / 45 |
| May | 37.1°C | 24.2°C | 49.0°C31 May 2004 | 16.0°C10 May 1984 | 37 / 45 |
| June | 38.4°C | 25.0°C | 52.0°C22 June 2010 | 20.0°C3 June 1984 | 34 / 45 |
| July | 39.2°C | 26.7°C | 47.0°C2 July 1995 | 21.0°C19 July 1979 | 36 / 45 |
| August | 38.8°C | 27.7°C | 49.4°C20 August 2015 | 22.0°C30 August 1983 | 36 / 45 |
| September | 37.6°C | 26.2°C | 48.5°C5 September 2010 | 21.0°C17 September 1983 | 36 / 44 |
| October | 36.7°C | 24.2°C | 44.4°C2 October 1996 | 18.0°C24 October 1998 | 34 / 44 |
| November | 33.4°C | 22.2°C | 40.0°C1 November 2007 | 15.2°C27 November 2011 | 34 / 44 |
| December | 30.8°C | 20.0°C | 40.0°C15 December 2014 | 13.9°C28 December 1979 | 34 / 44 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 32 to 37 years each.
See what Jeddah/King Abdulaziz Intl is doing right now
Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.