Jeddah climate — normals and trends
Jeddah (Saudi Arabia) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 27.9 °C and it receives 100 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is August (31.9 °C on average) and the coldest is January (23.2 °C). Rainfall peaks in November.
Jeddah averages 0 frost days, 231 hot days (≥ 30 °C) and 13 rainy days per year.
Jeddah has warmed by +2.2 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.
The hottest day of the period reached 44.1 °C (on 5 June 2013) and the coldest 13.0 °C (on 24 January 1957).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
JeddahMecca Region
- coords
- 21.49°, 39.19°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.9°C
Average daily high
31.0°C
Average daily low
24.9°C
Annual rainfall
100mm
Sunshine / day
11.4h
Mean relative humidity
62%
Average peak wind
24.8km/h
Seasonal range
8.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
231 d/yr
Rainy days (≥ 1 mm)
13 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.3 °C
Average feels-like low
26.7 °C
Average peak gust
37.7 km/h
Tropical nights (≥ 20 °C)
332 d/yr
Solar radiation
22.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.79 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
44.1 °C
5 June 2013
Coldest day
13.0 °C
24 January 1957
Wettest day
89 mm
16 November 2000
Windiest day
60.4 km/h
28 March 1997
Strongest gust
89.6 km/h
28 March 1997
Hottest feels-like
44.8 °C
20 August 2015
Coldest feels-like
6.6 °C
24 January 1957
Sunniest day
13.0 h
29 May 1940
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 28.1 °C | +1.9 °C | 26 mm | +5 mm |
| Feb | 27.4 °C | +0.6 °C | 1 mm | -5 mm |
| Mar | 29.5 °C | +1.1 °C | 12 mm | +6 mm |
| Apr | 31.8 °C | +1.1 °C | 1 mm | -7 mm |
| May | 33.6 °C | +0.7 °C | 0 mm | -3 mm |
| Jun | 35.2 °C | +1.2 °C | 0 mm | -0 mm |
| Jul | 36.6 °C | +2.0 °C | 0 mm | -1 mm |
| Aug | 35.8 °C | +1.1 °C | 0 mm | -0 mm |
| Sep | 35.2 °C | +1.4 °C | 0 mm | -0 mm |
| Oct | 33.6 °C | +1.0 °C | 0 mm | -4 mm |
| Nov | 31.3 °C | +1.3 °C | 19 mm | -7 mm |
| Dec | 28.2 °C | +0.6 °C | 5 mm | -21 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Jeddah?
Jeddah has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 27.9 °C and it receives 100 mm of precipitation per year.
What is the hottest day ever recorded in Jeddah?
The hottest day measured in Jeddah between 1940 and 2025 was 5 June 2013, reaching 44.1 °C.
What is the coldest day in Jeddah?
The coldest day measured in Jeddah between 1940 and 2025 was 24 January 1957, at 13.0 °C.
Does it snow in Jeddah?
Almost never: Jeddah sees virtually no snow, with about 0 frost days per year.
Has the climate of Jeddah warmed?
Yes: Jeddah warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Jeddah?
The wettest day measured in Jeddah between 1940 and 2025 was 16 November 2000, with 89 mm of rain in 24 hours.
What was the windiest day in Jeddah?
The windiest day measured in Jeddah between 1940 and 2025 was 28 March 1997, with winds reaching 60.4 km/h.
What is the warmest month in Jeddah?
The warmest month in Jeddah is August (31.9 °C on average); the coldest is January (23.2 °C).
How much does it rain in Jeddah?
Jeddah receives on average 100 mm of precipitation per year, spread over about 13 rainy days.
Is it sunny in Jeddah?
Jeddah gets on average 11.4 hours of sunshine per day, roughly 4,161 hours per year over 1940-2025.
Are there tropical nights in Jeddah?
Yes: Jeddah has on average 332 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Jeddah?
In Jeddah, between 1940 and 2025, the highest apparent temperature reached 44.8 °C on 20 August 2015, and the lowest was 6.6 °C on 24 January 1957.
Compare Jeddah with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Jeddah