Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Jeddah, Mecca Region, Saudi Arabia climate

Average temperatures, precipitation and all-time records for Jeddah, Mecca Region, Saudi Arabia, with every day graded against ~45 years of local climate history (1981–2026). Its warmest month is June, averaging a high of 41°C, and its coldest is January, with an average low of 19°C.

Jeddah is the largest city in Mecca Province, the second-largest city in Saudi Arabia after Riyadh, and the country’s main commercial center. It is in the Hejaz region along the Red Sea coast. The city’s metropolitan area is coterminous with Jeddah Governorate. via Wikipedia

How today compares

Latest recorded day: 2026-07-21. Each reading placed on Jeddah, Mecca Region, Saudi Arabia's own ±7-day seasonal distribution.

High 39°C Low · 15th pct
Low 34°C Near Record · 99th pct
Feels-like 42°C Very Low · 3rd pct
Humidity 17.8 g/m³ High · 76th pct
Wind 21 km/h Low · 11th pct
Precip 0 mm Dry

Open Jeddah in the live weather grader →

Notable weather in Jeddah

In November 2009, sudden flash floods swept through Jeddah after record rainfall, killing more than 100 people in one of the city's worst modern disasters. Read more →

Jeddah average temperatures by month

Typical daily high and low, and average precipitation, for each month in Jeddah, Mecca Region, Saudi Arabia, based on 1981–2026 records. The wettest month is January (0 mm on an average day).

MonthAvg highAvg lowAvg precip
January 29°C 19°C 0 mm
February 30°C 19°C 0 mm
March 33°C 21°C 0 mm
April 36°C 24°C 0 mm
May 39°C 27°C 0 mm
June 41°C 28°C 0 mm
July 41°C 28°C 0 mm
August 40°C 29°C 0 mm
September 40°C 29°C 0 mm
October 38°C 27°C 0 mm
November 34°C 24°C 0 mm
December 31°C 21°C 0 mm

Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.

Thinking of visiting Jeddah?

Trips live and die by the weather. See how Jeddah's comfort stacks up against where you live. Jeddah is pre-loaded, just add your city.

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Record extremes

  • Hottest day on record: 49°C on 2010-06-22
  • Coldest day on record: 11°C on 1993-02-07

All Jeddah weather records →

Percentiles compare each day to Jeddah, Mecca Region, Saudi Arabia's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →